I didn't even realize there was a Guitar Hero/Rock Band thread until it popped up under new posts. I really must explore further into the archives.
I love both games and it is disappointing to hear BOOH may not appear on a game. I would love to play Pigs or Madness. That would be awesome!!
Best Guitar Hero moment - playing Metallica and Rage Against the Machine
Waiting for - Anthrax, Megadeth, Meat Loaf