I don't think there is a BH out there that won't do it's job if you do yours.
Sure there may be rare Mech failure or a fixed that just planes all over the place but try out the BH's that you have. If they hit where you want them too than your all set.
I killed plenty of deer with the OLD Plucket's Bloodtrailer. Dull with no cut on contact tip and the blades were never very sharp. They still manged to slide in one side of the deer and out the other and that was one crappy BH...