[moduspol]

I'm with you. I can read a post like OP and appreciate that drywall is a lot better than what came before, but I find it difficult to understand how we haven't come up with something better.

Something less heavy, easier to fix without expertise, doesn't require applying some surface pattern to hide imperfections when used on a ceiling.

I guess something conceptually like a drop-ceiling (which has a "finished" look, but is very accessible for maintenance), except for walls. That's what we need.

[turtlebits]

Because drywall is cheap, incredibly tolerant of movement and irregularities. It's also super easy to repair. It can also act as an air barrier for energy efficiency. A drop ceiling is terrible for that and is ugly AND expensive.