Ethernet in every wall imaginable. I want to be able to punch through any random spot of drywall and grab a fistful of Cat 6. If you're playing with dimension

Ethernet in every wall imaginable. I want to be able to punch through any random spot of drywall and grab a fistful of Cat 6. If you're playing with dimensions for rooms, a secondary bedroom that's bigger than 3m x 3m is nice; even if you don't want a larger sleeping area, it's a good win as an office or hobby room with fewer compromises. I'd love to see what's the state-of-the-science in terms of insulation. I suspect when you shop for yourself, you can get stuff contractors may not be interested in because it's not lowest bid. Since the market went red-hot, I notice builders are no longer advertising aggressively on how efficient their houses are. I wonder if they switched back to cardboard walls and 7-SEER AC units when they realized they could sell the houses faster than they could build them and no longer had to make anything compelling.