Call of duty 5 or guitar hero world tour guitar kit?

I would have to go with guitar hero if I were you. I also am a huge fan of COD4 and regard it as one of the greatest things ever made, so when I got news of the next COD installment, I just about wet myself. But, sadly, when I finally got it I was very dissappointed. I had not realized initially that it had been developed by Treyarch instead of Infinity Ward, and the difference is very widely apparent, as they clearly don't have the same amount of finesse. Now I'm not going to say that WAW is a bad game by any means, it's just nowhere near as good as COD4