Well, for those who don't read BBS news, the battle system is overpowered, yes, but it's NOT button mashing, the battle system is as i explain:
O - Attack
/\ - Use command in the command list
[] - Use special skill/other stuff
X - Jump
L/R - Roll command list
Pad - Camera
Also, now RCs need timing AND it can be ANY button, not just Triangle.
When you use up one of the commands in the Command list it becomes unabled till the command reloads, and those are the ones that actually hurt a lot, also, when you hit with normal attack the command bar on the top gets filled, and once it is, you can enter in Fire Blazer, Time Splicer,Diamond dust and stuff making yous attacks stronger, but i hope Nomura knows how to balance this.
Think about Kh2, drives, limits and all, they looked overpowered, but they aren't that much, let's just hope for the game not to be easy, or at least that it has an actual HARD mode.