diff --git a/src/atlasComponents/sapiViews/core/region/module.ts b/src/atlasComponents/sapiViews/core/region/module.ts
index 6e9140d0b5968e384f4f08907246dd6b9a621a30..ff07e4b2565b1a0270d8e1b635db8f3b9995d155 100644
--- a/src/atlasComponents/sapiViews/core/region/module.ts
+++ b/src/atlasComponents/sapiViews/core/region/module.ts
@@ -10,6 +10,11 @@ import { SapiViewsUtilModule } from "../../util/module";
 import { SapiViewsCoreRegionRegionListItem } from "./region/listItem/region.listItem.component";
 import { SapiViewsCoreRegionRegionBase } from "./region/region.base.directive";
 import { SapiViewsCoreRegionRegionRich } from "./region/rich/region.rich.component";
+import { MatTabsModule } from "@angular/material/tabs";
+import { ExperimentalModule } from "src/experimental/experimental.module";
+import { MatListModule } from "@angular/material/list";
+import { DialogModule } from "src/ui/dialogInfo";
+import { SapiViewsCoreParcellationModule } from "../parcellation";
 
 @NgModule({
   imports: [
@@ -21,6 +26,11 @@ import { SapiViewsCoreRegionRegionRich } from "./region/rich/region.rich.compone
     StrictLocalModule,
     FeatureModule,
     ReadmoreModule,
+    MatTabsModule,
+    ExperimentalModule,
+    MatListModule,
+    DialogModule,
+    SapiViewsCoreParcellationModule,
   ],
   declarations: [
     SapiViewsCoreRegionRegionListItem,
diff --git a/src/atlasComponents/sapiViews/core/region/region/rich/region.rich.template.html b/src/atlasComponents/sapiViews/core/region/region/rich/region.rich.template.html
index cc72755c1f242e656b9c092e87026e4ab2c1ed66..71cf69e3738177cbba79df9316926f60d872825a 100644
--- a/src/atlasComponents/sapiViews/core/region/region/rich/region.rich.template.html
+++ b/src/atlasComponents/sapiViews/core/region/region/rich/region.rich.template.html
@@ -15,10 +15,20 @@
 
       <ng-template [ngTemplateOutlet]="headerTmpl"></ng-template>
 
+      <ng-template sxplrExperimentalFlag [experimental]="true" #subtitleExpm="sxplrExperimentalFlag" [ngIf]="subtitleExpm.show$ | async">
+      <mat-card-subtitle>
+        <span class="muted-text">
+          Brain region
+        </span>
+      </mat-card-subtitle>
+      </ng-template>
+
       <mat-card-title class="sxplr-custom-cmp text">
         {{ region.name }}
       </mat-card-title>
 
+
+      <ng-template sxplrExperimentalFlag [deprecated]="true" #subtitleDep="sxplrExperimentalFlag" [ngIf]="subtitleDep.show$ | async">
       <mat-card-subtitle>
         {{ parcellation.name }}
       </mat-card-subtitle>
@@ -54,19 +64,21 @@
         </a>
 
       </mat-card-subtitle>
-
+      </ng-template>
     </div>
   </mat-card>
 
   <!-- desc -->
+  <ng-template sxplrExperimentalFlag [deprecated]="true" #subtitleDep="sxplrExperimentalFlag" [ngIf]="subtitleDep.show$ | async">
   <ng-template [ngIf]="(desc$ | async) || region.desc" let-desc>
     <readmore-component>
       <markdown-dom class="sxplr-m-2 sxplr-muted" [markdown]="desc">
       </markdown-dom>
     </readmore-component>
   </ng-template>
+  </ng-template>
 
-
+  <ng-template sxplrExperimentalFlag [deprecated]="true" #headerDep="sxplrExperimentalFlag" [ngIf]="headerDep.show$ | async">
   <!-- header for regional feature -->
   <mat-card>
     <mat-card-header>
@@ -86,4 +98,76 @@
     [region]="region"
     #featureEntryCmp="featureEntryCmp">
   </sxplr-feature-entry>
+  </ng-template>
+
+  <ng-template sxplrExperimentalFlag [experimental]="true" #tabExpmpt="sxplrExperimentalFlag" [ngIf]="tabExpmpt.show$ | async">
+  <mat-tab-group>
+
+    <!-- Overview -->
+    <mat-tab label="Overview">
+      
+      <ng-template [ngIf]="(desc$ | async) || region.desc" let-desc>
+        <readmore-component>
+          <markdown-dom class="sxplr-m-2 sxplr-muted" [markdown]="desc">
+          </markdown-dom>
+        </readmore-component>
+      </ng-template>
+
+      <mat-action-list class="overview-container">
+        
+        <button
+          mat-list-item
+          sxplr-dialog
+          [sxplr-dialog-size]="null"
+          [sxplr-dialog-data]="{
+            title: parcellation.name,
+            descMd: parcellation.desc,
+            actions: parcellation | parcellationDoiPipe
+          }">
+          <mat-icon mat-list-icon fontSet="fas" fontIcon="fa-brain"></mat-icon>
+          <div mat-line class="overview-content">{{ parcellation.name }}</div>
+        </button>
+
+        <ng-template [ngIf]="regionPosition">
+          <button mat-list-item (click)="navigateTo(regionPosition)">
+            <mat-icon mat-list-icon fontSet="fas" fontIcon="fa-map-marker"></mat-icon>
+            <div mat-line class="overview-content">{{ regionPosition | numbers | addUnitAndJoin : 'mm' }}</div>
+          </button>
+        </ng-template>
+
+        <ng-template ngFor [ngForOf]="dois$ | async" let-doi>
+          <a mat-list-item [href]="doi" target="_blank">
+            <mat-icon mat-list-icon fontSet="fas" fontIcon="fa-external-link-alt"></mat-icon>
+            <div mat-line>{{ doi }}</div>
+          </a>
+        </ng-template>
+      </mat-action-list>
+    </mat-tab>
+
+    <!-- FeatureTab -->
+    <mat-tab>
+      <ng-template mat-tab-label>
+        <span>
+          Features
+        </span>
+        <ng-template [ngIf]="featureEntryCmp.totals$ | async" let-total>
+          <span class="text-muted">
+            ({{ total }})
+          </span>
+        </ng-template>
+        <ng-template [ngIf]="featureEntryCmp.busyTallying$ | async">
+          <spinner-cmp></spinner-cmp>
+        </ng-template>
+      </ng-template>
+
+      <sxplr-feature-entry
+        [template]="template"
+        [parcellation]="parcellation"
+        [region]="region"
+        #featureEntryCmp="featureEntryCmp">
+      </sxplr-feature-entry>
+    </mat-tab>
+  </mat-tab-group>
+  </ng-template>
+
 </ng-template>
diff --git a/src/extra_styles.css b/src/extra_styles.css
index 38120840830934317ea6c65d369467f99202f362..19b81c9407afc0482478b0a522ef473c0b381964 100644
--- a/src/extra_styles.css
+++ b/src/extra_styles.css
@@ -902,3 +902,13 @@ how-to-cite img
 {
   place-self: center;
 }
+
+.overview-container
+{
+  margin-top: 1rem;
+}
+
+.overview-content
+{
+  white-space: normal!important;
+}
diff --git a/src/features/entry/entry.component.ts b/src/features/entry/entry.component.ts
index e4cfbe75e126083681838c1fe815bca654737345..d81efe9ce63c1740c499fbd295b7edff767fcb0a 100644
--- a/src/features/entry/entry.component.ts
+++ b/src/features/entry/entry.component.ts
@@ -1,6 +1,6 @@
 import { AfterViewInit, Component, OnDestroy, QueryList, ViewChildren } from '@angular/core';
 import { select, Store } from '@ngrx/store';
-import { debounceTime, distinctUntilChanged, map, scan, shareReplay, switchMap, withLatestFrom } from 'rxjs/operators';
+import { debounceTime, distinctUntilChanged, map, scan, shareReplay, switchMap, take, withLatestFrom } from 'rxjs/operators';
 import { IDS, SAPI } from 'src/atlasComponents/sapi';
 import { Feature } from 'src/atlasComponents/sapi/sxplrTypes';
 import { FeatureBase } from '../base';
@@ -73,7 +73,9 @@ export class EntryComponent extends FeatureBase implements AfterViewInit, OnDest
     switchMap(arr => concat(
       of(true),
       forkJoin(
-        arr.map(dir => dir.total$)
+        arr.map(dir => dir.total$.pipe(
+          take(1)
+        ))
       ).pipe(
         map(() => false)
       )
diff --git a/src/features/feature-view/feature-view.component.html b/src/features/feature-view/feature-view.component.html
index f213457ecc229d9aa0db1712d3f949c3b11e4ecb..40a8ed6373e965aaa39db9e84dd7701fa111e2d9 100644
--- a/src/features/feature-view/feature-view.component.html
+++ b/src/features/feature-view/feature-view.component.html
@@ -12,13 +12,31 @@
 
 <mat-card *ngIf="feature"
   class="mat-elevation-z4 sxplr-z-4">
+  
+  <ng-template [ngTemplateOutlet]="headerTmpl"></ng-template>
+
+  <ng-template sxplrExperimentalFlag #subtitleExmpt="sxplrExperimentalFlag" [experimental]="true" [ngIf]="subtitleExmpt.show$ | async">
+  <mat-card-subtitle>
+    <ng-template [ngIf]="feature.category">
+      <span class="sxplr-m-a sxplr-pr-1">
+        <ng-template [ngIf]="feature.category !== 'Unknown category'" [ngIfElse]="fallbackTmpl">
+          {{ feature.category }} feature
+        </ng-template>
+        <ng-template #fallbackTmpl>
+          Other feature
+        </ng-template>
+      </span>
+    </ng-template>
+  </mat-card-subtitle>
+  </ng-template>
+
   <mat-card-title>
-    <ng-template [ngTemplateOutlet]="headerTmpl"></ng-template>
     <div class="feature-title">
       {{ feature.name }}
     </div>
   </mat-card-title>
 
+  <ng-template sxplrExperimentalFlag [deprecated]="true" [ngIf]="subtitleDep.show$ | async" #subtitleDep="sxplrExperimentalFlag">
   <mat-card-subtitle class="sxplr-d-inline-flex sxplr-align-items-stretch">
     <ng-template [ngIf]="feature.category">
       <mat-icon class="sxplr-m-a" fontSet="fas" fontIcon="fa-database"></mat-icon>
@@ -27,7 +45,7 @@
           {{ feature.category }}
         </ng-template>
         <ng-template #fallbackTmpl>
-          Generic
+          Other
         </ng-template>
       </span>
     </ng-template>
@@ -82,8 +100,117 @@
     </ng-template>
 
   </mat-card-subtitle>
+  </ng-template>
+
 </mat-card>
 
+<ng-template sxplrExperimentalFlag #newPanelExpmt="sxplrExperimentalFlag" [experimental]="true" [ngIf]="newPanelExpmt.show$ | async">
+<mat-tab-group>
+  <mat-tab label="Overview">
+    <readmore-component>
+      <markdown-dom class="sxplr-m-2 sxplr-muted" [markdown]="feature.desc">
+      </markdown-dom>
+    </readmore-component>
+
+    <mat-action-list class="overview-container">
+
+      <ng-template [ngIf]="warnings$ | async" let-warnings>
+        <ng-template ngFor [ngForOf]="warnings" let-warning>
+          <button mat-list-item>
+            <mat-icon mat-list-icon fontSet="fas" fontIcon="fa-map-marker"></mat-icon>
+            <div mat-line class="overview-content">{{ warning }}</div>
+          </button>
+        </ng-template>
+      </ng-template>
+
+      <!-- doi -->
+      <ng-template ngFor [ngForOf]="feature.link" let-url>
+        <a [href]="url.href" mat-list-item target="_blank">
+          <mat-icon mat-list-icon fontSet="fas" fontIcon="fa-external-link-alt"></mat-icon>
+          <div mat-line>{{ url.text || url.href }}</div>
+        </a>
+      </ng-template>
+      
+      <!-- additional links -->
+      <ng-template ngFor [ngForOf]="additionalLinks$ | async" let-url>
+        <a [href]="url" mat-list-item target="_blank">
+          <mat-icon mat-list-icon fontSet="fas" fontIcon="fa-external-link-alt"></mat-icon>
+          <div mat-line>{{ url }}</div>
+        </a>
+      </ng-template>
+
+    </mat-action-list>
+  </mat-tab>
+
+  <mat-tab *ngIf="busy$ | async">
+    <ng-template matTabLabel="">
+      <spinner-cmp></spinner-cmp>
+    </ng-template>
+  </mat-tab>
+
+  <!-- radar special view -->
+  <ng-template [ngIf]="polar$ | async" let-polar>
+    <mat-tab label="Preview">
+      <kg-dataset-dumb-radar
+        [radar]="polar"
+        [attr.kg-ds-prv-darkmode]="darktheme$ | async">
+      </kg-dataset-dumb-radar>
+    </mat-tab>
+  </ng-template>
+  
+  <!-- line special view -->
+  <ng-template [ngIf]="linear$ | async" let-linear>
+    <mat-tab label="Preview">
+      <kg-dataset-dumb-line
+        [profileBs]="linear"
+        [attr.kg-ds-prv-darkmode]="darktheme$ | async">
+      </kg-dataset-dumb-line>
+    </mat-tab>
+  </ng-template>
+
+  <!-- tabular special view -->
+  <!-- suppress tabuular view if linear or polar is visible -->
+  <ng-template [ngIf]="!(linear$ | async) && !(polar$ | async)">
+    <ng-template [ngIf]="tabular$ | async" let-tabular>
+
+      <mat-tab label="Preview">
+        <table class="feature-detail" mat-table [dataSource]="tabular | transformPdToDs">
+  
+          <ng-container *ngFor="let column of columns$ | async"
+            [matColumnDef]="column">
+            <th mat-header-cell *matHeaderCellDef>
+              {{ column }}
+            </th>
+            <td mat-cell *matCellDef="let element">
+              {{ element[column] }}
+            </td>
+          </ng-container>
+      
+          <tr mat-header-row *matHeaderRowDef="columns$ | async"></tr>
+          <tr mat-row *matRowDef="let row; columns: columns$ | async;"></tr>
+        </table>
+      </mat-tab>
+    </ng-template>
+  </ng-template>
+
+  <!-- voi special view -->
+  <ng-template [ngIf]="voi$ | async" let-voi>
+    <mat-tab label="Volume Control">
+      <ng-layer-ctl
+        [ng-layer-ctl-name]="voi.ngVolume.url"
+        [ng-layer-ctl-src]="voi.ngVolume.url"
+        [ng-layer-ctl-transform]="voi.ngVolume.transform"
+        [ng-layer-ctl-info]="voi.ngVolume.info"
+        [ng-layer-ctl-opacity]="1.0"
+        [ng-layer-ctrl-show]="true">
+      </ng-layer-ctl>
+    </mat-tab>
+  </ng-template>
+
+</mat-tab-group>
+</ng-template>
+
+<ng-template sxplrExperimentalFlag #oldpanelDep="sxplrExperimentalFlag" [deprecated]="true" [ngIf]="oldpanelDep.show$ | async">
 <mat-card *ngIf="feature" class="sxplr-z-0">
   <mat-card-content>
     <!-- TODO fix feature typing! with proper translate fn -->
@@ -142,3 +269,4 @@
     [ng-layer-ctrl-show]="true">
   </ng-layer-ctl>
 </ng-template>
+</ng-template>
\ No newline at end of file
diff --git a/src/features/module.ts b/src/features/module.ts
index 5cda100c6b993c838076043348603b31365ba3e0..72a2cd93c51915508149421645586af6f5fed638 100644
--- a/src/features/module.ts
+++ b/src/features/module.ts
@@ -26,6 +26,9 @@ import { ListDirective } from "./list/list.directive";
 import { MatChipsModule } from "@angular/material/chips";
 import { FeatureFilterDirective } from "./feature.filter.directive";
 import { GroupFeaturesToName } from "./grpFeatToName.pipe";
+import { ExperimentalModule } from "src/experimental/experimental.module";
+import { MatTabsModule } from "@angular/material/tabs";
+import { ReadmoreModule } from "src/components/readmore";
 
 @NgModule({
   imports: [
@@ -46,6 +49,9 @@ import { GroupFeaturesToName } from "./grpFeatToName.pipe";
     MatTableModule,
     NgLayerCtlModule,
     MatChipsModule,
+    ExperimentalModule,
+    MatTabsModule,
+    ReadmoreModule,
   ],
   declarations: [
     EntryComponent,