I'm a stong proponant of having as much fletching on an arrow without it making noise. During hunting situations, you never have the shot you have at the 3D course. By that I mean, your release might be off a little, you might nick a branch, you might not be able to get back to full draw or a plethera (PHEW, I'm impressed I knew what that was,let alone used it in the right spot)of different scenarios that having more fletching on the shaft with do more to correct the arrows flight, than hinder it's performance.