Bigbuck, I disagree that using instincts is better than aiming. I think that an archer should use what works for him/her. If I'm further than fifteen yards, I am not going to take an instinctive shot at an animal. It would be unethical for me to do so, because I'm not very accurate with that method of shooting.

By the way, I can shoot from my knees, off a stand and in other strange positions as well, all while using a gap style method of aim.