I use the Wisker Biscut and love it! It's for sureyou'll get wavy vanes on some arrows including my Easton shafts but my accuracy does not suffer. The fellow at my archery shop saidif you watch an arrow on release, in slow motion you can see the vanes get wavy naturally! I've noticed that if you rotate your nock so the cock feather is up you will get the proper clearance for your vanes going through the Biscut. This is important! I would'nt hunt with any other.