Now you're being laughable. So if you aim for the top of the heart, which is generally my point of reference, and you his precisely as you did using your 20yds pin at 2yds, you just blew out the valves between the atria and ventricles, DAMN, I'd be disappointed, that will mean that the deer may travel 1.3 yds farther on average than a deer with it's AORTA cut off!!!!

Again, you're splitting HAIRS, and it's even LESS significant shooting from flat-ground vs. the elevated shot!!!!! Like Dan said, you can use ALL of the pins if you like, it's still going to be a dead deer, unless your aiming for it's ANKLE or something!!!!!