I've done some testing with some vanes on my bowhunting setups. I get the best flight out of Blazer and Norway Fusion vanes. I understand how a tall front surface area on the vane helps. I'm using really fat Victory X Ringers arrows and V2 vanes. My arrow will hit where my pin is every time. I don't understand how a super fat arrow only needs a short vane to steer and straighten out the flight.