Re: "What is the intended use? Activity level high (mountain hiking) or low (glassing, sitting in a treestand). Makes quite a bit of difference!"
These will be primarily for active hunting in WY, but I do a fair amount of sitting too. The lined browning have worked well for me.
Thanks for the suggestions so far!
Cabelas Wooltimate pants, Kryptek Vellus or Cadog's, KUIU Guides or Axis. Those are listed as starting with the coldest temps and moving to warmer temps.