Unless you're a gamer or an iFan:

  Linux > macOS > Windows > ChromeOS

I did enjoy the early days of ChromeOS, when crouton[1] was all you needed to turn it into a delicious Unix salad, before Google decided the real threat model was "advanced hackers" and/or bored school kids.

[1] https://github.com/dnschneid/crouton

[dupe] https://news.ycombinator.com/item?id=48111545 (5 months ago, 1607 comments)