Which Fast Track for Alton Towers should I get?

im going tomorrow and to be honest, i think the fast track tickets are a major rip off! I have used them before and it was hilarious watching everyone wait and we just walked on to oblivion , but they cost so much and if you still want to ride them ( i go on them at least 3 or 4 times ) then your gonna have to que again. �84 is hella money to be spending , and you don't know what the ques could be like until you get into Alton Towers. If i were you i'd get the 2x scream because Rita and Th13teen are nothing . Oblivion, Nemesis , and Air are the best. Que for the rest.