That's awesome. Yea, my wife and I tried minimalist backpacking once .... So needless to say, there hasn't been a second time (wife hated it)
None of my friends hike or camp, so just the wife and I car camp and summit high points. We only get to go once a year, but we try to make the most of it and do more than one highpoint when we have the energy.
And yea, winter camping is crazy. I've never done it, and don't want to. The latest I've tent camped is late October. And THAT was crazy cold. That's why I commend you for hiking in snow and ice. The scenery has to be breathtaking but the bitter cold would get to me. I couldn't enjoy it as much as I want to. PM me anytime to swap stories, experiences, advice etc ...