I wouldn't be surprised if they had something up there sleeve. I mean a lot of their remakes/remasters have come out of nowhere, so I can see them playing their cards close. I am personally still betting on a FFTactics Remaster/Reborn edition coming out. There is also that FFIX anime that was being talked about a few years back. I could also see VII Rebirth getting it's own Interlude type expansion once the game releases onto PC.

We're likely not going to get a new numbered title, but maybe they'll throw us a curveball and release and new Dissidia title. I also imagine that they'll release a new FF Mobile game soon since they've closed down many of the other ones.