I have had great experiences shooting the Duravane3D Vanesfor ASA 3D Tournament Competitions. I have also used the Arizona 4 " Vanes for bowhunting for many years and had very good results as well. I have experimented with the Blazer Vanes , while they flewvery wellthey were the noisiest in flight of the vanes I experimented with.
I then found VaneTec Vanes and experimented with them, I have shot my best ASA 3D Tournament Competitions Scores to Date using Vanetec Vanes and found through info from the VaneTec Owner and followed up with experimentation that I could shoot a 3 inch VaneTec Vane with a 100 grain 4 blade Muzzy Broadhead and shoot dead X's out to 35 yards consistantly versis using a 4" competitors vane and 4" VaneTec Vane that would shoot slightly high and right everytime. I have since switched to using VaneTec Vanes exclusively because their vanes have proven themself to preform fabulously every time.
If you like check out their website www.vmaxvanes.com they will also even send you free samples to try and you can also read on their site what a few Field Archers whom have been using their vanes have to say about them.
Hope this helps you->>>-------------->Deb