Quote Originally Posted by AdlerTakamura View Post
Options would be the only way to keep both sides happy.

Person A: OMG I hate the new eyebrows, Square Enix better change them back
Person B: OMG I love the new eyebrows, Square Enix better keep them

Only way to make them happy is to offer both eyebrow options.
Just an example.
This doesn't strike me as feasible. Admittedly, I know very little in general about this sort of thing so someone with actual experience can correct me, but they added tons of new bones to the models in the graphics update. The new bones are going to be used to animate cutscenes, emotes, etc. so if they had the old rigs and new rigs split up, they'd have to do 2 different versions of every cutscene and emote to accommodate for this difference in what can be done with the brows, eyes, face, and tongue (which previously had no bones apparently but does now).