Haha, I remember when guys debated over whether or not to use vented one-piece heads for fear that the "vent" could be a weak spot that could allow the broadhead to fail if it contacted hard parts in a whitetail. Now there's guys who don't bat an eye shooting flyweight, multi-piece, disposable broadheads at twice the speed, with spindley blade arms flittering loosely in the wind, held onto the broadhead with nothing but tiny watch screws.
My how ideas change! I think I should market my own broadheads; 6-packs of 10 penny deck screws that mount to the arrow with duct tape. They'd be a real steal at $40 a pack and I'd bet they fly just like field points...
~AK (much prefer the beefy stuff) in PA