Well in theory I really like the Nor-vise bobbin, but I want to have a separate bobbin for each of the colors I use most so as to avoid threading a bobbin every time. I know picky maybe even petty.
I just purchased a standard Rite bobbin really like it so far and if the new one with the built in half hitch tool was $30 I'd just get several of those and look no further.
Then there is the Stonfo Elite Bobbin as found here Stonfo Elite Bobbin: Fly Tying Bobbins & Tools
, but the only thing that concerns me about it is that it doesn't have a ceramic tube, but according to the guys at the Caddis Fly shop it has some kind of space age material that prevents thread from making a groove. The price is a little better on it and I like the tension nob style.
So what do you all think?