Yes, it's great game. It's one of my favorite games of all time.
It's an RPG game, but it uses a real time battle system. In other words, you don't have to wait your turn to attack your enemies. You can attack your enemies whenever you want, where ever you want, and however you want. Your enemies can do the same, so you have to watch yourself.
There should be some good videos of this game on Youtube, so go check some of them out.