If you haven't read 1UP's Final Fantasy VII Crisis Core interview yet, you should. A very interesting response came to one of 1UP's questions, which alludes to a possible remake of Final Fantasy VII, since no other games have been announced, even though all of the original 'Compilation of Final Fantasy VII' titles announced years back (Dirge of Cerberus, Advent Children, Before Crisis) have now come out. The quote in question goes as follows.
1UP: Does Crisis Core mark the finale for the Compilation of Final Fantasy VII series?
Hajime Tabata: No, it does not. The Compilation's finale will take some other form.