[clairity]

well that's good to know! i had an implicit assumption of load-bearing walls in my prior comments, which is why they skew the way they do. of course for non-load-bearing walls, drywall is perfectly fine, but i'd still choose plaster & lath (backed by plywood for seismic reasons) over drywall.

for a dream home, i'd love steel or mass timber for the exterior framing to reduce (maybe eliminate) interior load-bearing needs, so that interior layout is maximally configurable while still allowing lots of windows. expensive, but dreamy!