ORIGINAL: Fieldmouse
Bottom line I bet it's not as easy as you think. Your just increasing your odds to shoot a nice deer. I would go as far as saying it might be tougher because those big bucks learn the game and know how to beat the system just like the ones you see.
MAYBE with archery. But shotguns are allowed too and a rifled barrel on a shotgun has no issue taking deer at 100 yards. These are only 100 acre pens with obvious limited food and water sources. Give me a few days in there and it shouldnt be a problem taking the score of my choice. Again, not against the idea, but I dont like being grouped with the guys that go to these places because what we do is completely different.