I have owned an LL Bean Mountain Classic thinsulate anorak for years. I wear it from fall through spring, with an additional layer, such as a wool vest or primaloft liner, underneath during the winter. Very durable and comfortable. I like it because it is a little longer than a waist-length jacket, but not as long as a parka. It also allows good freedom of movement.
The front kangeroo pouch is a gear guy's dream. Just be sure that the zipper is shut before turning the anorak upside to pull over your head. I once dumped my daily carry in the middle of a theater lobby after a movie. Nothing like picking up a pile of knives and stuff off the floor, while a gaggle of people stand around staring. Nothing to see here, folks, move along...
There are a few downsides to the anorak, but they are very minor to me. It is not waterproof if drenched for an extended period of time, without additional treatment. It is also not as windproof as I would like. And, sometimes the pullover format can be a little awkward. Overall, I would definitely buy another if this one would ever wear out.