All I have to say is, this game is fun.
Me and the wife have been rotating turns through career mode, finished easy, and are now working on Medium.
As a guitar player, it really does help your dexterity in your hands by playing this game, and its fun when you actually know the songs you are playing to. So far, i kick ass at Bulls on Parade and Woman.
Advertising has us chasing cars and clothes, working jobs we hate so we can buy shit we don't need.