When we lived in Story City, my husband shot a small antlered big bodied buck clear across the pond in the Green Belt. He used the supposedly most advanced broadhead, the original, I think, 3 blade Wasp. Only one part of one of those little razor blades remained intact, but his arrow flew completely through the buck anyway. Since those days we have advanced to better broad heads like Eskimos, Hunter's Heads and single bevel Howard Hills. The only advantage in a super fast recurve design would be that it would allow people to drop to lower draw weights to get the same amount of power.