I have shot one over, two under for over 3 decades, as it was how I saw Fred Bear do it in pictures. Recently, after reading various posts about different pros shooting 3 under (the "new" style), I decided to give it a try. I had always heard and read of this method of aiming as the "Apache draw", or "gun barreling", not a new style at all, quite old in fact. New name perhaps, but not a new method of shooting.
Anyhow, I tried it in recent weeks, and although it felt odd and took some getting used to, after a few shots, I can see why this style is now popular! In half an hour of practice, I was blistering crab apples at 18 yards with blunts! Now the snow and Ice have hit, but as soon as I get a warm day, I can't wait to get back outside and stump shoot some more utilizing the Apache draw. In fact, I might just dedicate 2010 to mastering this style, since I do appear to be more accurate.