[derefr]

Presuming everything else went the same way elsewhere in the ecosystem, Unix greybeards might have become very excited about Android or ChromeOS and the "developer hype" might have pushed Google into making one or the other a workstation OS.

(Or we could call W10 a Unix desktop. Is that allowed?)

[pjmlp]

There is a big difference between being a UNIX and just supporting POSIX syscalls, regarding OS architecture.