Well, the DS game should be coming out within the next couple of months, so why not talk about characters (from both disney and FF) that you would want in the next games.
Personaly, I'd like to see some pre-FF7 games in the mix, though Nomura doesn't want to use any of the other desiners characters. However Shadow is still a possability (as he, along with Setzer, are the only two from before FF7 that Nomura created). Terra or Celes would be great though.
As for disney? A Fantasia world would be great.