Too bad Zeromus_X has not yet made a recommendation.

I like Bunny's answer best, so far:

Quote Originally Posted by Bunny
Basically, do not buy it at full price. I think they are selling it for, what, $60? Yeah, not worth the money at all. I'd say ~$30 would be a good price to pay if you're willing. The battle system is about the most unique and interesting thing about it, so if you're into paying that much for a single feature, go for it.
Though, $30 may be a little steep. Something tells me, with the reviews you've been giving and citing, this game will drop to $20 in a matter of months.