The track list is the usual mixture of oldies (read: softer tracks by Fleetwood Mac) and harder songs (a set exclusively by Tool). I love the celebrity guests who come on the stage for the 3rd or 4th song in the sets, like Sting, Billy Corgan, etc. That's a nice touch. The customizability will also keep you entertained for hours.
But... I have experienced all of the drum problems listed thus far. I pre-ordered my set but had to return it because the yellow cymbal was not registering at all. The manufacturer puts all shipping costs and responsibility on the users, which is a shame because most problems are with the main drum wiring, (the heaviest piece to ship). Luckily, the store took it back-- but now I have [...] in video game store credit, instead of cash.
My second drum set was fine until I realized that every other red note activates a yellow note, too. Therefore, it's nearly impossible to get a full multiplier/perfect score. I can still play, but it's annoying. Imagine firing bullets in GTA at random, without pressing any buttons. Funny until you have to spend 10 minutes running from the cops for no reason.
The new guitar is bigger, but I'm liking it. I was worried because my hands are small and my arms aren't that long, either. This hasn't been a problem, thankfully, and I'm looking forward to mastering the slide bar.
Anyway, if enough people are having the drum kit problem-- which it seems that they are-- we should file a class-action suit. They are doing it for X360's Red Ring of Death. There is no way Activision put this product out thinking it was not faulty...