I used to be a wool guy. Especially for stand hunting. Then I tried Sitka and my wool sits in the closet. I use my Jetstream for much of what you are looking for (active elk hunting in late September through most of October antelope and mule deer and waterfowl. If it is too cold for that, I put a Sitka Kelvin vest under it. If it is really cold, I use the Sitka Incinerator. With those 3 things, I can cover everything down to MN firearm whitetail stand hunting with no problem.
