Ok guys, I have got sucked into this. I have tried quickspins, duravanes, and waiting on some blazers. Ok, after all this for the past few years, I have gone back to good ole cheap easton 4" vanes. I honestly can't see what the big deal was. In fact with a RH, quick spins where horrible. And I wasn't willing to try them again straight. I might see some benefit for quickspins with shoot thrus. I shot my broadheads at 40yards, and couldn't see the difference. Maybe blazers will surprise me and wow me.