Yep, SE said they will have a new trailer for TGS 2010 but Kitase said they can't commit to a release date in 2011, meaning the game is probably not going to be coming out for Japan til 2012.

Throw in the fact Kitase also said in another interview that FFXV should have a faster development period we may be looking at a real sequel to the FF franchise before the XIII franchise gets its next sequel. Pure speculation of course.