Rock Band 3 is fantastic, and that is from someone who has the first 2. It is so much different, especially with the Keyboard, and I have been able to keep all the songs from the first 2. I hope it finds decent sales over time, cause its the best music game ever made IMO.
I am a gamer. Not a fanboy, not a troll, a gamer. So when you dont like what I have to say, remember this fact.