i dont tihnk they have drive forms in BBS. well not the way you guys see it. i think you need to read more interviews, there are certain drive forms in the game, but they dont change there image...just glow and starts attacking all hard.
armor is n really suited for kh...maybe choose a game that relies on itmore....since armor is new to kh, and has yet to reveal any importance, it's safe to bet that it wont be used like you guys say. again, they have armor, settle with that. they dont need that full armor you guys are talking about....
and if you look at BBS gameplay, there's cutscene where they are in sunset horizon, you know, where the last battle is, so maybe they wont even use full armor to the very end of the game