I purchased Rock Band2 in September of 2008. Now, in September of 2009, I am still avidly playing Rock Band2. I've used a ton of Microsoft FunnyMunny Points to get new songs for RB2 and Harmonix keeps making more. Besides, if you own RB2, why have any other music game? The gameplay and presentation create a great sense of actually seeing a live rock show. The character animations have become a little repetitive over the course of a year, but that is just a miniscule negative towards this game. Until RB3 comes out, I don't plan on trading in RB2 anytime soon. Now excuse me, as I go play 'Guerilla Radio.'