I am in the market for a new shotgun. I have a Benelli SBE 12 ga at present, and my neck gets soar after shooting flyers all day when training retrievers. Shoot 50-100 shells in a session. I want to switch to a 20 ga. Not sure if a Benelli in 20ga is what I need or if there is another autuloader with less recoil I should be looking into. Feedback please.