I can relate to most, if not all, of the tales and experiences above.
These days I apply the number of turns until the pattern tells me to stop. I listen, and tie off. A bit like this thread's subject line

Cheers,
Hans W
Moderators: William Anderson, letumgo
CM_Stewart wrote:I am sure you can have too much hackle. I am not sure you can have too little.
I think I may have posted this photo before (and in the same context), but this fly was still catching fish.
CM_Stewart wrote:I doubt I would tie them quite that sparse, but I would certainly fish them with confidence.