hero or rock

I want to pick up a guitar controller for the girl for her birthday, and since I don't play either of these games, I have no clue who is making something that does or does not suck. Suggestions? Oh, and it is for a PS/3.

guilty as charged. hell, they're what got me into rock/metal in the first place. believe it or not, i used to be a huge rap fan. I'm not going to go all out and say that ALL rap is garbage, but..... well I'm just glad I finally got out of that phase. So whether or not you like rhythm games, just...