I can only speak for Clayton county, but around here there are getting to be gobs of deer. The pockets where the deer are off limits entirely or on highly managed ground are thick as flys. I feel like they are trying to maintain that balance and slow the growth of the herd. If we don't start whacking a few more of them in 2-3 years we are going to have a real problem around here. CWD is here it will only get worse as population density gets thicker. Thicker pop density, then the deer spread out looking for food, spreading CWD. Its simple math. I plan on hammering the does again this year, and shoot a mature buck if I have the chance, obviously. I want to have deer to shoot at, but I don't need a herd of 150 on every farm to shoot.
Let's be honest, you obviously come from a farming background?(as do I). Thus the mentality. Deer do not need to highly "spread out" looking for food as you say, in Iowa! There is an over abundance of food. This only applies to out west! Make no mistake, there is no stopping CWD in Iowa. It is a Prion, lives in the soil and takes a long time to kill a deer. I'm not for killing everything that moves. I say let it take its course.