RE: Rests and Vanes????
As far as blazers go, their real feature in my opinion is durability.
They work AS good as a 4 inch vane but won't curl or warp and will survive passthroughs on targets that would ruin a regular vane.
I tried Duravane Predators as well, but they don't have the durability or the stiffness that the blazers have.
The one problem I have with blazers is that they're so stiff, if I don't do a really good job gluing them on they can get knocked off.