i had all-seasons on my 97 5spd in the DC/baltimore area. didn't see long periods of snow, but did see it every winter. as long as the vehicle didn't become a plow, it simply didn't get stuck. It was also far easier to negotiate down a slope than every other 4wd vehicle I've owned, and I attribute that to it's weight. (while I was ready to get rid of it when I finally sold it, based on that experience I would certainly consider owning one again.)
the strut sits within 1/2 of the sidewall. not much room for a chain. maybe snow cables instead. also the spring perch comes real close to the tread on some of them.
And as someone else said, it will build snow up above, and forward/rear of the tire inside the wheelwell. requires some cleaning periodically.