It'd be kind of redundant after the Dissidia games, wouldn't it? I guess no more redundant than Marvel vs. Capcom is to X-Men vs. Street Fighter. I mean, they could use the original KH Characters, Dragon Quest Characters, and Tomb Raider Characters now, I suppose. Aside of that, I don't know what they could use besides the FF characters again. Then again, PlayStation All-Stars uses characters from franchises that have been dead for years, like PaRappa. So I guess they could use the Threads of Fate characters, Musashi, and the Xenogears characters too.

And if that were the case, I'd probably play it.