For sure, Larian could just swap textures and be done with it. Want a warforged? Pain a human grey. Want an aasimar? Paint it yellow. Want a tabaxi? Pain it with fur. This is what many mods do already, I find it quite lazy. If anything, I want less classes if that means those are visually distinct. Divinity understood that very well and even elves who usually are just humans with pointy ears in the general culture were unmistakable for anything else.
