Thanks to all for your thoughts and opinions. I will be testing this knot in the next couple of weeks. I will probably start with the double Davey knot and got from there. I primarily fish a tailrace with either a #22 or #24 midge, or a dry/dropper. What appeals to me is how quickly this knot can be tied as well as the strength.. Hopefully it will be as easy when the temps are cold and the hadns are numb.