so i just got helix launcher which is a new home screen think rocks can have up to 7 home screens!!!! can double click to select screens or slide ur way between them them. it keeps 4 icons at the bottom that go with u to what ever screen ur on. ( ive got contacts, handcent,browser an market as my 4) im currently only running 5 screens cuz i dont know what else to put on them haha. i have had no problems with lag or force closer. i also got home switcher which allows you to switch between ur helix or factory home screen with ease. loving it so far!!!