Legitimately, I'd like seeing it with detailed, smooth animation, since that's the real big divider between early 3D and "proper" 3D, and that's something that won't ever realistically get modded in, probably. Wouldn't mind a class system, or a re-balance, but odds are the more Square changed outside of graphics and sound, the more they'd cock up, and FF games in general aren't exactly known for being balanced.