i use the controller alot just case i find it ALOT easier, i can play expert with controller and some hars some with guitar hero. buit ya the contrroller does take away from the whole point of the game. Also Red octane tried to decrease the amount of controller players by simply adding millions of notes together like in, the light that blinds in expert, and killing in the name ( i think) in expert, because people cant press the button at the speed od the notes, i tried lmfao, i think i busted a 50$ controller and a finger ^.^
Havn't been around for a year :(.