I haven't seen the Yukon stuff. Is it insulated? I was given the chugach as a gift and know little about the high end clothing. I like it because it's a shell, and you can layer as appropriate under it based on hunt and conditions.
Not insulated but heavier and more durable. The yukon pants are my go to on Kodiak/Rasp/Afog. I have beat the hell out of them and they are still mostly intact. The jacket has held up as well.
The Sitka Stormfront is nice gear as well. I like the fabric of the Kuiu a little better, but that is just me. Also, I suspect the stormfront may fit a wider range of body habitus.
