Replying to Buttering

So i was sure i was going to get the anthems, but i am having second thoughts. sure i love hitten rails and buttering. but i like hitten jumps too. so do you think chronics are a good idea. after you break them in can you do butters? and how are they on rails?
iight here is some backround info..
i live in the midwest
the biggest jump ive seen around here was probably about 50-60 feet
and im probably going to be competing alot this year rail comps slopestyles and what not.
thanx +kk