Better Alternate outfits for some of the characters (WoL, Zidane, Gabranth), I wish they could have at least tried to make a workable version of Safer Sephiroth for Sephy's Ex-Mode, Ultimecia needs her entire move list reworked, a Diamond set and Diamond+ set for all types of equipment.

Choice between Japanese audio though to be honest, I had mixed feelings about the Japanese voice over as well. While I prefer the Japanese VA for Kuja cause he sounds more sophisticated, on the other hand, I preferred the English VA for Zidane cause he actually sounds like his age instead of a kid. I also would have missed hearing Gabranth's VA as I felt the English version of XII's localization is actually better than the Japanese.