I'm interested in buying my first shotgun, mainly for trap shooting, but I'd also like to be able to hunt with it. I'm basically settled on either the Supernova or the Nova, and as near as I can tell the main difference is the Comfortech stock. How much lighter is the felt recoil on the Supernova than on the Nova? Is it worth the price difference? Again, this will mainly be for trap, so I want to be able to comfortably shoot 100 times or more in a day without killing my shoulder, but, being a grad student, I'd like not to spend too much money.