I love this jacket!
I bought one about 3 or 4 years ago because I was going to go work up in North Dakota (I'm a southern boy). Since then, it has been my go-to jacket for everything. It zips into my TNF shell, and is very warm. ND winters can get to -20F with wind chill. This kept me warm outdoors paired with the shell when I'm moving around, despite the typical near zero temps. It packs down really small inside one of the pockets, and makes a nice camp pillow when packed. I liked it so much I had to look to see if I can find another one, and I'm gla it hasn't been discontinued. For warmer days upp to about 50F, it makes a great "around town" jacket if you leave it unzipped. I wouldn't suggest heavy activity in it unless it's at or below freezing.
The only negatives are that it's not the most stylish thing in the world, and the napoleon pocket zipper tends to get stuck easily. But for someone who cares more about utility than fashion, this is one heck of a great jacket.