Hi,
ICYMI... I stumbled on this article
https://powerbi.microsoft.com/en-us/blog/custom-visuals-now-available-in-the-office-store/
and it seems the Custom Visuals gallery is moving to the Office store
https://store.office.com/en-us/appshome.aspx?productgroup=PowerBI&ui=en-US&rs=en-US&ad=US
The visuals gallery will still be available until we finish moving all of the visuals to the Office store, however new submissions will only go to the Office store. All custom visuals that were ever downloaded from the gallery will continue to work as usual even after the gallery will be deprecated...
Hmmmmm okay then...