I wouldn't mind the underlying idea of making galleries more useful. They're basically storage sheds, which is a duplicative feature to just categorizing them in your SDB.

I know people cringe at Neo comparisons, but I put a crap ton of work into my Neo gallery for the spotlight, and I just keep the items I want more privately over here, because there's literally no incentive to do anything specifically with a gallery.

Also, this is a bit more suggestion-y than feedback-y, so kicking over to S&I.