I'd play a Heroes game, either original character or Canon would be fine. Which canon I'd like would depend on where in the story we'd place the game.
I think I could do a passable Nathan, post injection Mohinder, Matt, or Bennett, but an all original cast would free us up to follow our own stories. Perhaps Heroes in Europe or Asia.
A Heroes style game set in China where the government was trying to round up the Heroes would be interesting.