I'm sure they've done the math. Mac has ~8% revenue share for Apple and I (naively) assume they'll just account for a 20% drop in sales with 20% higher prices. Personally, if my Mac were to die right now, I'd scream and shout (well, I'd use Apple Care...), but I won't go back to a Linux laptop, since I'm too deep into the ecosystem. And I suspect I'm not alone.
fwiw, I don't hate the thin-client model for dev work (via ssh, certainly not RDP - I've done both), but I despise the implications of _having_ to do it.
Same boat here. If I had to, I could grab an Air instead and do more work over ssh. I prefer to keep things local, but it's not a huge deal breaker for my work. I'm too deep in the ecosystem to get anything else, and I need Xcode anyway.
I suspect a lot of mac users are in the same place, and Apple knows it.