I have been looking at White Knight Chronicles, it seems like something I'd enjoy.

I want to reiterate the "inFamous is alright" case. I borrowed it from a friend, and I wouldn't pay for it. It was a fun little romp, but nowhere near as entertaining as I first thought. One play through is enough, and once you're done, there's little in the way of enjoyment after the fact. Sure, flying around and zapping people is cool, but you just spent the whole game doing that.