I have already beaten the game and it was pretty fun. It was pretty short and easy though. I would recommend it for ps3 owners for sure.
I went with the bad side because his powers were more destructive that way. He also changes physically when you are bad but when your good he looks the same the whole time.
i just rented it and have been playing it practically non stop for the past couple of days i just beat it on good and now im going to try out the bad side