RE: Blazer vanes
I just bought a dozen Gold Tip XT's from Eders with them. I ordered right helical, but they are so short, I doubt you can tell the difference between helical and offset. I am very pleased with their performance. Maybe I just got lucky, but all I did was slap on a drop away at the recommended distance from my riser, and I have 125 grain Thunderheads flying right with my field points and my Rockets. I won't have any worries if I decide mid season, or mid hunt even, if I decide to switch to a Thunderhead, which I like to do when I hear a pack of hoggs on their way.