Btw. why do you not ask for costumes instead? Something which makes your khajiit for example look like an argonian.I say yes, get rid of them. I prefer more diversity. I hate feeling pigeonholed when I'm making new characters or respeccing existing ones.
Having less choices (i.e. none bc they are all the same) means also less diversity, not more...
You talk about having more choices, but if your decission does not have any consequences it is no choice at all.
You want to make your race something purely cosmetic and think it increases your choices. But it eliminates just one thing you have to decide.
It like "choosing" between starting to walk with your right or left foot, it doesn't matter at all.
Or just answer one question: Did the outfit-changing system increase build diversity?
I agree with you, for those who care about appearence, diversity will increase (same as it did with the outfit-system).
But overall diversity (only measured by stats/skill-combinations) will definitely not increase but rather decrease or at best stay the same.