Not really as it doesnt really tech you how to do tricks over a double anyway, just the movements for a certain trick. It jsut means you can get higher, and your feet will be kind of in the right place.
hey hey i have just ordered a 13ft trampoline!! i deff gonna get a tramp bike but hearding about holes in the matt and that can any of you people out there tell me best thing to put on the bike? foam, bubble wrap LOADS of duck tape, tea towel ?