I've been using the 175gr VPA Terminator for a couple of years now. I switched from 150gr GKs to the Terminator, and I haven't looked back.
I dirt napped 19 pigs with a single head before I finally had the ferrule bend, and had to replace it.
Shot a big pig, and didn't get a complete arrow exit. Probably 190 - 200 lb pig, and he ran full bore into the oaks with the arrow sticking out both sides. Needless to say when he went between the trees it broke the arrow (7595 GT), and unfortunately bent the ferrule on the head.
Made me kinda sad. I was really fond of that broadhead.
I'm extremely happy with them.