Dick Proeneke's, wee cabin does have a lot of appeal to many, especially those that have seen his films. My wife, and I over wintered in a cabin very much like Dick's in the Yukon in the sixties. No matter how much wood we fed the iron stove in that cabin that winter, we still had ice on the walls in the morning....and that included getting up during the night to feed it. Insulated walls are good things, trust me. Aside from the pile of blankets, and quilts on the bed, we had six inches of blue board under the mattress, so, technically I guess we did have insulation. We did have a log wall tunnel to the outhouse, so we did not have to go outside, but the temperature was the same as outside. The privy seat was also blueboard...kept you from freezing to the seat.
Woody
I'd love to spend some time in something like that, few weeks holiday maybe but for extended periods I'd be wanting good insulation like you say.
For me the in the wilderness house is a more practical long term solution.
I'm fascinated by the way Dick Proeneke did his thing and I admire him for following his dream, its just that its not my dream.
Badly insulated homes just make you work a lot harder and I'd rather have the extra time to enjoy the surroundings/do other things.
Plus cutting wood is all very well when you only travel a few hundred yards. Cutting it down you have to eventually go further than that, possibly to the point where a quad is advisable. Then its to get fuel for, spare parts and whatever.
Improving insulation in a home you're in long term means there's less wood to haul, less fuel, less spare parts for the quad.
Or just more fuel spare to take the quad out for long trips.
Besides, a house like inthewilderness has can have a decent workshop and I don't know about you lot but all my carpentry tools (even just the handtools) take up quite a bit of space, plus its nice to keep them dry and away from condensation.
Don't even ask why I might want decent woodworking tools if I was in the middle of nowhere with lots of trees around me...
Oh and a timber drying shed might be handy as well.