After doing some testing with blazer vanes , [I usealy use feathers] , I discovered that the only rest I was getting complete clearance with was a trophy ridge drop zone . The others tested were , muzzy , quad ,and limbdriver . Im back to feathers , a little contact is too much for me , when someone advertises a fallaway I belive I should get complete fletch clearence . I see alot of threads with pepole showing their setups and their vanes are all rippeled up , contact is the culprate , put some lipstick on your vanes and you will see where you are getting contact nomatter how slight .