Hard to say actually. After playing for an hour i was pretty impressed. I grabbed Lars, my usual guitarist, and noticed that he had repainted his spikes and face to look more... errm... Aerosmithy? Anyway i wasn't impressed and i was actually slightly disappointed. I played through the first chapter and was immediately hooked. Starting with your band and switching to Aerosmith via encores was ingenious. However, the singer for Aerosmith had an unnaturally large mouth... go figure. I finally racked up enough cash to get Lars's viking outfit and let me tell you, my dissapointment washed away. Then i got 3 new guitars: A Black and White Fatboy, A guitar shaped like an armed knight, and the "Mako". After asking my brother, we both agreed that the knight one was the way to go. So, after an hour or two of Aerosmith i'm overrall impressed. 8.5 out of 10. It loses points for lacking that heavy/speed metal style we saw from Metallica, Slayer, Eric Johnson, and Dragonforce in GH3. Maybe it's just because i'm a metal addict, or maybe i havn't played far enough. Overall though i am impressed. You just can't beat the old fashioned loud and proud guitar solos.