Yeah pics in the wild would be awesome. I am currently rocking out a Jay Jay's smock, which is very much in the tradition of the old school SAS smock; very light weight.
You still can't beat this concept; a soft shell that ventilates, to dry out from the inside, rather than a hard shell, to keep dry from the outside, but soaks you in your own sweat.
Missed this thread the first time around.
Ever think about adding a Coyote Ruff to it? (i.e like the Hill People Gear Windcheater).
you can get a Coyote ruff for $60.00, and a zipper for less than 8 dollars.