My organization created some tours using the Shortlist template before I joined which I am confident they would like to keep going in the new Storymaps form. Currently, the explorer and guided tour modules are the closest to the old Shortlist template. However, they do not allow use of organizational basemaps (used frequently in my organization's apps), tabbed lists (shown in the first link), or more than 100 entries (both links have more than 100 entries). Any progress towards achieving these options would be greatly appreciated.
https://huntingtonbg.maps.arcgis.com/apps/Shortlist/index.html?appid=87a80728e7c44639bf5f9f34a1db9a6...
https://huntingtonbg.maps.arcgis.com/apps/Shortlist/index.html?appid=188ccc973f9b467d991f57f92537ee1...