I didn't like the fact that DLCs are not for free, and I didn't like the Tool venue either.
The other problem is the Tool venue. You can't see your characters and you can't even see the crowd either. If you played there in the real life, you can't even know what you're playing because of all this spooky artworks! Oh, and guess what... Every time you rotate your head, you still see the venue in the SAME direction! It's more like a screensaver just with note highways rather than a venue! It doesn't make any sense! I bet almost no one saw this because they concentrate on their note charts! The venue doesn't even fit in!
I think we should learn to modify that wierd Tool venue into normal venues such as AT&T park(which is existing in the game, so don't) or Dodger Stadiuum(yeah, and put the scenario as DAY because I found that all GHWT venues have scenarios as night or indoors, which seems to make a hole a little bit.
If you know how to record covers from actual guitars(not controllers), you better tell everyone NOW! I've never seen songs like those before on GHTunes!
Other than that, it's good that you can bring in an actual drum set and plug it into the drum kit controllers. Then you can use the actual drum kit to hit notes, meaning that people don't complain about wireless controllers. Too bad I don't have one.