I agree with the focus. For me it's kind of letting your mind and eyes take over and trusting yourself to shoot were you look. It's like when I go sporting clays shooting with my shotgun. If I just bring the gun to shoulder and focus on the bird (mind and eye) I do great. If I start to think and doubt and start aiming, I miss. I'm trying to perfect a pure instinctive style instead of a gap. Don't know if I explained that very well.