I think George said no...or at least that he's not ready to jump on any bandwagon but that Bear Razorheads have killed deer for him for years so he's not about to "go to" anything else anytime soon.
I've tried Snuffers and Woodsmen. Both worked, but this year I'm going to "go to" Zwickey Deltas. Yup, old school, double-bevel, wide, two blade broadheads that penetrate great and leave a big old gash. Also they are inexpensive and have killed every critter on the planet. I guess you could say they are proven.