The whole point of shooting a broadhead is to slice through the deer. If I wanted to saw through one I wouldnt be carring a bow to the woods, I be carring somthing like an echo or maybe a still chainsaw. No, in all seriousness Ive read several articles about how a deer will bleed more and has a much harder time clotting a clean cut hole compared to a tear, and all the serrated blade is doing is tearing/sawing through the deer. I think its just a gimmick to sell more.