Really cool video Shawn! A well made video such as yours is worth so much more than a book or magazine article to me. I am fascinated at the high retrieve rate that you used occasionally. I have always "swung" wet flies in slower water and used much slower retrieve rates.
Do you think that the trout must be striking out of some predatory reflex as it seems unlikely that an emerging caddis could move so quickly?
Thanks as always, Dave