rock band 2 vs. guitar hero world tour

lets see.guitar hero has a drumset senses how hard you hit,the drumset will have cymbals.the guitar will have the good clickey strummer bar,a longer whammy and yeah.the mic is just like the rockband mic.some cool features are song creation(no mic though),but the song creation is really complex.I don't know the details.now too rockband2.rockband 2 will have real guitar mode wich will train beginner guitarist (theoredicly).the drumset will be exactly the same except it will have extension slot so instead of pressing the button you can press the cymbal (cymbals sold separatley).mic isn't much different either bye.