http://kotaku.com/5086709...ompatibility-chart-update (From the comments on the site, it appears to be an imperfect chart, but it gives you a basic idea.) Is World Tour better than Rock Band? Much like the RB guitar v. GH guitar arguments, it's largely a matter of who you talk to. On the PS3, I prefer Rock Band, because I have been able to pick up so many songs that I like via the online store. Also, Rock Band on PS3/360 allows you to export nearly all your songs from the first game for use in RB2 (don't really know about that feature on Wii or PS2; RB1 doesn't have access to the online tracks, because of the lack of storage space on the Wii/PS2. They release the downloadable content in "track pack" discs that work with the game, if memory serves.) My original RB guitar had to be replaced about a week after I bought the game, and the one they replaced it with has issues with the tilt sensor (registering 'overdrive' / star power). I bought a second guitar for multiplayer, and use that most of the time....only to have to replace a broken spring on the whammy bar (I actually prefer the feel of the rubber band I put in the spring's place). The original RB instruments had a high defect rate, while the GH3 guitar seemed to work much better. This year, I've heard far more problems/issues with the GH:WT equipment than RB2 instruments. That said, most people with experience playing both seem to prefer the GH:WT drums to RB1 or 2's set.