When I put up the news about the Steve Ouimette track last week, I theorized it might be the end of downloadable content for World Tour. And it sounds like that’s pretty much the case. Here’s what I heard back from an Activision spokesperson:
Guitar Hero 5 downloadable content will be compatible with future Guitar Hero and Band Hero games, however the advancements and innovations made to the franchise do not allow for downloadable content to be backwards compatible with Guitar Hero World Tour.
Notice that the statement stops short of saying definitively “no more World Tour DLC.” I figure it’s entirely possible they want to reserve the right to put out new tracks for special occasions. But unless I hear otherwise, I’m going to operate under the assumption that all future DLC will be for Guitar Hero 5 and up.
http://www.plasticaxe.com/2009/08/20/guitar-hero-dlc-steve-ouimette/