I'd like some input on Sitka, First Lite, & Kuiu for those that are in the Appalachians/Smokies. I do mostly saddle hunting and temps usually aren't extremely frigid. Your occasional 15-20 degree morning on late December hunts are about as cold as it will get. I've been looking and researching but I'd like to get the knowledge from the folks that have worn the products. Price isn't necessarily a huge factor sense I'm willing to bite this bullet one time. Any input and knowledge is appreciated!