I bought DJ hero. And omg, it's soundtrack is A M A Z I N G! Especially if you like dance and club music ^^. However, (for me anyway) it's not really all that difficult. Some of the songs are challenging, but overall, not hard at all. I've had the game for 26 hours and i've unlocked all but one setlist and 24/50 achievements. And you can't fail. It's really impossible, that have no crowd meter. But the soundtrack makes it totally worth it, it's really alot of fun ^^. Especially if you're a fan of DJ Yoda or DJ Shadow. Now I need a stand like BT's got to put the turntable on....