We had that issue quite a few years back in one part of our property. We decided to focus for a year on culling the 6 points and other mutant racks to see if we could get those genes out of there, or at least reduce them enough to let the better genetics take over. As far as we can tell it worked, because the last five or six years we've killed some nice mature 8-12 points, and the mutant rack sightings have been way down. If you are going to do it, you have to get all the hunters to buy in and leave the 8+ points alone for a season or two, so that you will repopulate with the better genetics.
