What are your thoughts on trimming a traditionally tied hackle or folding all the fibers above the hook shank to allow it to sit better on the water?
Honestly?
I think you should choose a hackle of the correct fibre length before you tie the fly
Practice proportions as well as techniques, its very satisfying and it doesn't take long before you will pick the correct hackles on Auto
If you want to have no fibres below the fly, clip it into a shallow V underneath.
Sandy