I'm not sure how you can use a laptop with good posture. An external monitor at the right height seems like a necessity. I'm also optimistic about monitors in the form of glasses- even less effort needed to set yourself up for perfect posture. But the sweet spot problem is still very much a thing from what I've seen- can't wait until it's normal for them to have eye tracking, foveated rendering and streaming, and be…
https://www.kickstarter.com/projects/86285180/the-roost-savi...
It's too bad that nobody on the Surface team has managed to crack this! I'd be much more interested in one if they had.