For once I have to agree
My HP netbook came with Win7 originally but has been dual-booted into Debian since day one.
I did the Windows 10 upgrade just because I could, and the machine indeed runs Windows better than before, so kudos Microsoft. I could even use for some occasional work-related stuff that needs Win10.
And then came a 'minor' update for Win10 that wiped grub - no problem, can handle that - and the last updates won't install because some extra system partition Windows needs is too small (after googling the stupid error number for half a day)
Some incompetence seems to linger on at Microsoft... *sigh*