I have the Stealth. It's great as a wet-weather jacket, but a little too snug and a little too "unbreathable" to be a really good cold-weather jacket. For that I wear my now very worn and breathable Gore Phantom, with varying layers underneath.
I think the Gore Phantom now has a smoother and more waterrepellent surface than my old one has, so it might be enough to keep off a little snow. These are both softshell jackets, btw, not Gore-tex. I wouldn't use anything completely waterproof unless it was pouring rain, and scarcely then.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett