My hopes are;

Seitzer (He seemed awsome in KH 2)
Cloud (everyone know's he's gonna end up in it)
Seifer (as 8's antagonist in dissidia)
Seymour (obvious reasons)
Balthier/Basch (how ever you spell it )
Vayne (another obvious reason)


Thinking about it, Seymour & Vayne are quite alike in personality and actions. Both wanting power, both have more than 1 form. So I think that they'll try to keep the like-ism to a minnimum (which probly means one of them will be replaced)

They should add every single FF character. That would be a really good fighting game.