Excess pressure is controlled in a larger unit. Most will hunt the easy locations, the more difficult ones and the more of them available become natural refuges of safe haven.
Most Pa hunters don't want to hunt a Doe. They want to just shoot one quick and go home.
ADDITION: an old Doe that has 4 or so seasons of experience, is a lot more attuned to her surroundings than the majority of Bucks killed.
Find yourself an old Doe by herself and a big older Buck may not be far away. He has learned to allow her to be on point because she is good at it.
