I am curious as to what setup most people use. For years I have used a two nymph setup with a second nymph tied to the bend of the hook on the first nymph. I have seen other setup's but don't see any advantage to them. I've seen the lead nymph tied directly to the tippet and then another section of tippet tied to the eye of the lead nymph etc. What do you like the most and why?