I'm a "switch" shooter myself. For my backyard distances that I shoot every day, I shoot instinctively, without reference to the arrow. I shoot 3 under, and for distances of 30 yards or less, the arrow tip is far enough below my sight line that it doesn't interfere with my instinctive target picture. From about 35 yards on, my arrow tip is just below, or on, or above, the target, depending on my distance. I defy anyone to tell me how you ignore the arrow tip when it is blocking out the target! It's right there, so why not use it? I think that if you're shooting at unfamiliar distances, you're just lobbing arrows unless you have some aiming reference. The most important thing is to keep your focus on the target, and just be aware of the arrow in your peripheral vision. If you ever start focusing on the arrow, like you would the front sight of a rifle, you're going to blow that shot.