Character graphical changes are NOT in an acceptable state, please make it optional

[Evergrey]

So many people love m!viera face 3's mouth for example. So is it a good decision to resculpt it? Or would it be better to keep something so beloved and add more options (since the new mouth has now already been created anyway).

My guess is that changes to mouths must've had to be done to compensate for higher quality animations where the old ones just didn't met the new requirements to animate them.
That's the only logical reason I can think of.