My main reason for going with the super was the high cut under the trigger guard. I have larger hands and that cut was just enough to let me get a full grip. The crimson carry, and other ultras left my pinky hanging. Another thing I liked about it is it is not a series II, so no shwartz safety. Also, the rear sight has a cocking shoulder (not a huge deal for me, but I can come up with scenarios where it could become useful.