Do you think the Sunset UGGs are better to be worn outside and in the cold than the Classic Tall UGGs? I live in Northern Europe and I need good winter boots. The Sunset boots seem much sturdier than the Classic ones and there's also a zipper. But they must be just as comfortable. Those of you who think that UGGs are just so ugly and so out, I don't really care beacuse when it's -10C to -20C I would rather not freeze my *** off in the cold.