I would like to see Cecil from Final Fantasy 2 for the SNES and it would be cool if he could change between his Dark Knight and Paladin forms. Plus I would like to see his Dark move in Wii graphics.

I agree that Sephiroth would be awesome too... Black Materia, that would be a cool finisher.

I also would like to see Chrono from Chrono Trigger. That's all I can think of right now.