What is astounding is just how bad the Precision is in the details. The biggest PC manufacturer using the processor from the oldest Processor manufacturer using the most supported OS in the world...and it can't sleep.
That's not exclusive to Wintel. Apple's stuff is just as bad in various ways. And possibly I'm mistaken because I don't use Windows much, but it seems to me that at least Microsoft's software is less buggy than Apple's. Not that it works better, but at least it's working poorly as designed rather than because of bugs.
Apple attacked computing from the bottom up (how do we get our phone processor to scale) precisely BECAUSE what Intel was producing had a TON of technical debt it couldn't scale past, and a power budget that was horrific.
Actually as I was reading the earlier part of your post I was thinking the same thing about software, both on the Windows and Mac sides: it's just decades of layers upon layers of complexity. And either those layers are
not actively developed so their bugs don't get fixed, or they
are (somewhat) actively developed so new bugs creep in.
Would be nice to realize that personal computer OSes are no longer something that makes money for anyone, and come up with a clean new standard one that will run on all personal computers (as opposed to the mobile/tablet and servers stuff) and then the hardware and application software makers have something stable to target.