I'd prefer not to see another FF character personified in the game. Things like statues that was mentioned earlier in the thread or other things like that would be ok, but I don't want to see them as an actual NPC. I don't feel it fits.

I'm already turned off by seeing a Dragoon wielding a Buster Sword doing Omnislash. I realize this is a bit of a fanservice title but the line has to be drawn somewhere.