Great Blog! It looks like you put a lot of work into it.
I get the back tension thing, but after 25 years of not using one I doubt I could get used to punching myself in the mouth with one of those things LOL. I do plan on picking one up this summer though and see if I can learn a new trick or two.
I remember a fairly notable shooter hooking up one at SPAL years ago. Drew it back and forgot he wasn't shooting fingers and let go. The Carter release went flying down range with the arrow.
No names mentioned as he likely visits here once and a while