i prefer a single jaw release like the Scotts...i have been using Scotts Little Bitty Goose for about 10 years and i love them...the single jaw releases are a little more accurate since they only have one jaw that moves and not two trying to work the same at the same time with the single jaw you get the same release every time

and with the NCS system on the Little Bitty Goose you dont have a release that is attached to a metal rod or anything like that in your way when your wearing it so your hands are more free and its not in the way