I want to get drums for Guitar Hero (Smash Hits, World Tour, 5) and Rock Band (2, Beatles). But I have been hearing that both of them are having problems. Should I even bother getting them? It seems like it's going to cost me about $100 just for the drums alone. Right now, I only have an GH3 guitar. If I should get one, which one do you guys recommend? I would wait for Band Hero drums, but from the looks of it, the drums won't be sold separately till like next year. Thanks.