To reduce the herd, kill does. To allow the herd to get larger, kill bucks. To see larger bucks, kill mature deer and get the buck to doe ratio close to 1 to 1 or 1 buck to 2 does. At least around here we have seen very few mature bucks. There are entirely too many does so there is very little competition for the bucks. Didn't really see any moving / looking for does this season.
BTW, the only thing that qualifies me to answer this is that I have an internet connection and the ability to type.