If Xenosaga HD does happen, what would be your prefered battle system?

[bigtakilla]

Darwinianevolution said:
Never played Xenosaga, sooo.. my standard JRPG strategy, I guess. Grind 10 or more levels more than the bclosest boss, and then charge at it. Works almost every time.

I think we've all used that strategy, but this is more about battle systems.