I tried doing a search, but it keeps timing-out. A few of the people at league use TRU Ball releases. We all had a show and tell session with equipment purchased since the last time we saw eachother. I got to try out a Chappy Boss and a King George release last night. I never, ever thought I would be interested in this type of release. Then I saw my groups. My arrows were all touching. I messed up three vanes during the try out session! Before I lay down the money for one of these, I would love to hear some other opinions about these. Pro's and Con's etc. I am leaning toward the Chappy Boss with string. I am not sure if I like the pinky trigger. Are there benefits to having both the thumb and pinky trigger on the King George? If I pick the caliper style, having to add a string loop to my bow string, would I have to adjust my draw length?