This game seems to run notably well on my PC. The only issue I seem to have with this game is the drum extension. It works on other games, but for this particular one, the inputs do not register in-game, even when using a keyboard to emulate the drum input.
Edit: It should also be noted that Guitar Hero 5 is also producing this issue. Something about the engine used for the games seems to be different in regards to reading extension inputs.
Edit: It should also be noted that Guitar Hero 5 is also producing this issue. Something about the engine used for the games seems to be different in regards to reading extension inputs.