If you want to increase your odds of shooting a 4.5 year old deer,shoot a big doe. But what you are really saying is you'd rather shoot a big racked buck once every 10 years than settle for a buck with a smaller rack.

In 2 G your chances of harvesting a 4.5 buck might be as much as once in 30 years and if your a rifle hunter you might easily go ten years without a chance to harvest any AR legal buck.