This article sucks. This guy didn't even bring any facts into the argument at all just a bunch of random fanboi comments.
If the leaked setlist for GH:WT is true, RB2 doesn't stand a chance. Hell confirmed exclusive bands include: Jimi Hendrix, Van Halen, and Metallica. All three of those names bring up the image guitar hero and they won't be found on harmonix's game.