I would have all my disguises be obvious versions of disguises, like my male Tiefling, if he disguise himself as a human, I'll have it so it'll be him as a human, same hair style on males, same hair color, Heterochromia (right eye, Blue 3 to match the ersatz eye), ect, just for fun.
Exactly, stuff like that would be a pretty fun inclusion in the game. For DnD, I've made a Changeling character and recreated him in this game, would be nice to customize the shapeshifting to be some of the personas I've created for him as well.