RE: most effective type of vain??
Blazers are good with the Whisker Biscuit. Others that hold up well are Vanetec, Flex Fletch, and perhaps the new Norway Predators and AAE Hunter Max. As for Quick Spins, make sure you are getting the ST version of Quickspins. I am using the 2" ST hunter vanes. They stabilize broadheads very well, IME.