I like your ties !!! I have been using wire for a number of years also, in different sizes and color combinations for soft hackles, serendipities, caddis, stone and may fly imitations. Many of them have taken quite a few nice fish, especially on the Madison River.
The Fly Shop in Redding, CA featured around 50 patterns tied with wire abdomens in their 2005 catalog...not so much anymore.
Here are two that still are popular and working well this season:
http://stevenojai.tripod.com/hotwirecad.htm
http://www.idylwilde.com/html/hotnes...hp?fly_id=2879
PT/TB