Just played the demo that comes with Dragon Quest. FF 12 uses a style similar to Kingdom Hearts-- you control character 1, and the computer controls characters 2/3. And instead of lining up to face the enemy, the players run around chaotically. A confusing mess. I don't like it. (Also missing is the cool battle music-- replaced with elevator music crapola.)
Prefered the battle style use in FF4-10 with cinemas / special effect animations.
It was like watching a movie that you directed.
Beautiful.