It just might happen, Squenix is reporting having some of the best sales ever and part of that is XIII's success which did fairly good on both consoles. I wouldn't be surprised if Squenix chose to go multi-platform from here on out.

It really doesn't bother me too much, even if the game was still exclusive, I don't have much faith in the SE development teams anymore to pull off a AAA title anymore let alone make another great Final Fantasy. Every year it seems like SE loses another star employee. I wouldn't be surprised if Nomura decided to quit Squenix in a few years after he finishes the KH projects he's working on and decided to form his own company like almost every other Ex-Square employee. Hell, I'm surprised Ito is still around.