Activision looks to have the upper this round, as Guitar Hero World Tour will out-feature Rock Band 2 at least in the custom song creation department. Harmonix CEO Alex Rigopolus confirms to CNN that the sequel to Rock Band won't allow users to write their own music. That said, Rigopulos does hint that a comparible feature is coming, but not in the same way that Guitar Hero developer Neversoft is tackling it.

Full story: kotaku.com