DannyD,
This will start some stuff, but I shoot straight fletch. I gave up on helical fletching 18yrs ago. So I don't have arrow spin. My arrows fly very straight. I don't have any problems, but I am shooting 5" vanes and XX75 arrows. The 2314s I am using are cut to 26" on a 30" draw, tipped with a Muzzy 130gr broaddhead and I am shooting 70lbs at 260'/sec. I have had many people like Dave say it won't work, but it does. I have killed enough big game animals to prove it to me.
Gselkhunter