if you're relly getting gnar the rental bindings kkinda suck. first they're hella hesvy. and if you come down hard, especially switch they can slip, IE the toe/heal piece moving, which blows
how about I tell you to eat shit and die you cum guzzeling fucker so you can get all riled up and respond with at least 2 angry ranting posts. or how about you shut the fuck up and quit posting about meaningless things. now go get your 100 tiger...
the foil is wider and more of an allaround park specific ski designed to preforme all-mountain. where the thurster is very park specific with an emphasis on pipe
if you round the edges before you start hitting stuff you'll be fine. most edges get messed up from people landing on rails wrong, or not cleaning them, the rails that is.