I expected it to be revolutionary but it's more evolutionary, which is good to me because that makes it easier to get on board.
Couple things I didn't like:
- Easement / contract for solar panels. Yeah, not for me. I get it, and see why people are doing it, but no.
- 16" on center -> 24" on center. Would not happen here. First I don't think the local code allows it. Second, tornadoes and debris penetration.
From what I've put together loosely the 2x6" isn't even necessary over 2x4" - what's important is an insulator layer between the studs and the outside walls. Also I was surprised they didn't use a spray foam over fill, but I assume that was to keep the cost down.
But good stuff, for sure.