More Final Fantasy XIII and Final Fantasy VII spinoffs in the works?

At Square-Enix’s financial meeting they revealed that the Fabula Nova Crystallis project will encompass six different titles. Final Fantasy XIII (PS3), Final Fantasy Versus XIII (PS3) and Final Fantasy Agito XIII (mobile phones) have already been announced. That leaves three other elements in the project. Could Square-Enix be planning another movie or is this a hint of substance to the rumor that Final Fantasy XIII is coming to the Xbox 360. In either case Square-Enix plans to continue developing the universes of Final Fantasy VII and XIII for twenty years.