best solution is to make adventurer plates optional. Dont want to see custom plates? Let it be an option.

I dont see why everybody's own moral code has to match yours, especially when all players are doing is using the game's own glamour/emotes. What you see on a Portrait is the same thing you could see in Limsa or Quicksand.

Even as far as the game's rating goes, this isn't even nudity. The Yshtola cutscenes had as much nudity than any Plate.