win10 is mature enough now.
You are joking aren't you.
Windows 10 is still a lot slower to boot up than Window 7. Worse still is the "I think am booted up" rubbish where keystrokes are delayed or are lost altogether, and the browser does not work when invoked early. None of this happened under Windows 7. And there still are too many bugs in Windows 10, like screen refresh problems. Give it 2 years and maybe it will be stable.
Why Gates never thought it was an idea to give Windows a subsystem boot status, as Linux has, beggars belief. Quote from Gates himself... “If you can't make it good, at least make it look good.”
As much as I dislike Windows bloatware, at least Windows 7 was stable and they called programs "programs". The buffoons at Microsoft now call programs "apps", and soon you all will doing the same, as you are being reprogrammed to do.