You should just wait a while....... Part 2 comes out in november and its muchhhhhhhhhh better it comes with a Red GH SG and stickers for it and like a whole bunch of kewl new features. like practice mode were u can practice sections of the song regular or slow.. i think that is the coolest there is more cool features.
yea dude there is some cool little stickers u can put on the SG and also u can play different instruments in 2 player mode like rythem guitar lead or even bass and u can play on hard while ur friend plays on easy if u want. i just cant get over the fact that i can play lead and my friends can play rythem its just bad ass.