I know for a fact that it will give you an edge over them. For a prime example, back in the mid 80's I attended a class at the Xerox Training Center, in Alexandria, Va. It is located in the country and has everything to be self sustained for those attending. The deer there have become so accustomed to the people, that you can literally hand feed them. So obviously cig smoke, vehicles, human scent, etc., has become second nature to them. I was totally amazed, that they were so docile. Others with them were semi skittish, but in following example were learning they could get apples, carrots, etc. for a easy meal.

Many times I have heard from a farmer that if he carried a gun while on the tractor, he could have shot a bruiser. When out cutting firewood, I have had deer come very close to see what the commotion was. lol Of course we were out there everyday too.