Hill Archery released the pamphlet that Hill wrote about aiming after they moved to Montana. Whether Hill mechanically aimed with split vision or intuitively aimed with a mental history of split vision ingrained, is something that I am curious about. Either way, it probably is what happens with experience and perhaps the article can be an aid to someone new to this and on how to get things programmed sooner when the hand/eye coordination has no previous experience with aiming an arrow. Finding that point on is important for me, that is a form of split vision aiming. My point on is quite far, but after shooting at a deer target that is point on, going down to 40 yards is easier than shooting for extended periods at less than 20 and then trying to go back to 40 yards. I believe that there is a visual familiarity when practicing longer shots that cannot be learned as easily practicing only short shots. Whether it is split vision aiming or not, I guess, is a matter of conscious acknowledgement or intuitive experience.