RE: which release to get
parker_man: The Tru-ball Chappy Boss is a good choice, also the Extreme or Double Extreme. I think you would also like the Carter Insatible or the Insatible 2, both are triggered by the thumb, as far as a BT release the Atension would be a good choice, it is unlike the Tru-ball Sweet Spot, has no safety but an audible clicker.