I've been bowhunting for 17ish years and have shot several different broadheads and I will say... IMO the VPA 3-blade non-vented is the best head I have ever shot. Easy to sharpen, fly GREAT, tougher then any other head and DEAD silent in flight.
I have killed more animals with the rage and like the huge holes they created but I have also had them open in flight (even with new rubber bands). Luckily never while it was heading toward an animal but I would hate for it to happen on the way to a monster buck!