I shoot split now, but tried 3 under today. I was surprised at the groups I got. As good or better than split, and I was all shot out when I tried it. The only thing is I have a round face and short fingers. With a deep hook and a tab I anchor thumb knuckle behind jaw and index under cheek bone. I went to this after a lot of trouble with hitting my lip with the string or having my hand fly out on release due to not getting back all the way with my arm with a more forward head position. With 3 under that puts the arrow nock at my eye. That seems like it could be a bad idea. Also the arrow goes only down from there so everything is a hold over, and I am real conscious of the arrow. I am trying to find a better anchor, but not having much luck. I am thinking about going to a glove for the extra finger material to maybe get to my mouth or something lower. Anyone have a suggestion for an anchor?