Not bad
Very easy to get distracted from the primary target, but even so, with the right weapon, you can deal a massive amount of damage, so it won't make a difference.
Graphics:
Not very flashy, but that's probably a good thing. I'm not into anime, but the cutscenes were great.
Sound:
Sound effects... are sound effects, what can I say? The music is where it's at, and it's great. Voice acting... better than others I've listened to.
Replay Value:
Once you beat the head-honcho bad guy, you can do whatever you want. I'm still searching for any Force Arts that I've missed and uncovering maps that I haven't been to.
Overall:
Play it, if you can't rent it, borrow it from someone who does have it, that way if you don't like it, you wouldn't waste any money, just some time. I loved it, others might not.