If you get the chance, grab a couple of spools of Montana Fly Company's new threads that they have on the market. I have several rolls in both 8/0 and 6/0. I can honestly say that I really like this stuff. It is small in diameter and when you spin it, it lays flat. I currently use Uni and UTC threads, but this new stuff may work its way into the bobbin more often now. It ties great on the small stuff and the colors are vibrant and true to the label. I just ordered more spools today and can't wait to see the other colors they offer. MFC has lots of cool stuff that I am playing around with now and I hope to report back with other materials, so stay tuned.