I've seen something like this in Star Wars fandom of all places...someone drew fan art of Luke as a Black man and when someone didn't recognize the character and asked about it the artist said they had "a different headcanon for Padme." Which kinda struck a bad note for me, like okay so in the name of diversity you got rid of the Jewish woman and kept the white guy...okay. But it didn't make sense to me anyway since the only Luke and Padme that "exist" were played by particular persons, so that's kinda just how they look?