... there are situations where a thread furled leader would probably be my last choice of leader. But I don't seek those situations out and seldom encounter them.

For example - trying to hit a spot 6" above where a trout has been regularly rising for naturals. For that situation, I would likely opt for a tapered mono leader or hand tied tapered mono leader, especially if there was any breeze.

There are so many variables in fly angling, that I think it is appropriate to qualify any given preference or position with some information about the situation one is referring to. And I try to remember, but don't always, to remind people that I only fish for nearsighted, colorblind, dumb, and starving fishies.

Also, thread furled leaders have some real disadvantages, and it is not surprising, nor discouraging, that a lot of folks that I give them to don't like them and don't use them after trying them out.

Now, about that gut thing ..........

John