Tying a bunch if my favorite today - "light" Elk Hair Caddis. I leave out the wire and simply wrap the hackle over the dubbing. With size 10, 12, 14, i find the hackle is plenty strong on its own and I've don't think it has ever come apart on me. As a result you get the same sectioned body look and no wire to add weight. I usually tie this with 3/0 thread so I can really synch down on the thick elk bull body hair and get lots of flare. I find this version very good at staying up in all water types and It stays afloat nicely with a size 16 or 18 dropper as well.