wicked - I had a long look at these things at the IAO, I was also talking to Jack Wood at the time, including a very funny incident when the Centreflag guy asked Jack if he knew anything about cockers
. I have also used the OTP bolt which is very similar design, just reversed spring. So while i haven't "owned" one, I did have enough experience on it to make the judgement I wouldn't. If it works for you great, stick with it and shot some fools.
Billy - the Bling is where it's at. But I've never bought a product for the blingfactor that was worse than the one it replaced, just several that were no better