I switched to a GKF Mirage for tuning ease, loss of fletch contact with 5" helical vanes on carbons, and arrow holding ability. I've found that the arrow holder peice included (the plastic on for the riser shelf, not the scoop) causes noise as it wears down, so I just used mole skin on the whole shelf.. No noise on the draw at all. I also like the built in over draw - I only have to shoot 30" arrows instead of 32".