Clearly, you have a very, very different clientele than I. Without exception, every single client of mine has vociferously rejected Windows 10. No one wants it! So, even if I supported your views (and I do not), I could not even force them on my clients.
The vast majority of Windows users are change resistant. They will change only if the change is extremely attractive or they have no other choice.
http://www.canadiantech.info/for-techies/windows-marketplace-2013/
I work diligently at helping my clients to make good purchases, make them last and help keep them working as useful tools. Windows 7 serves as a great basis for that. Clearly, Windows 10 does not, no matter what Microsoft would prefer and how unethically
they pursue forcing an unwilling customer base to bend to its self-deemed interests.
I have been in the computer business for over 50 years. I have seen many more attempts to force people to use bad technology than good ones. The bad ones inevitably fail. The good ones are the exception. Microsoft is true to this. The vast majority
of Microsoft market introductions have been utter failures. Although all have been painted over with a pretty colour.
Windows 8 and Windows 10 are clearly bummers. You can see clearly from the commentary in this very long thread that there is a predominance of views opposed to Win10. So, among the comments on this thread, your views stand out as very much against the
tide.
Windows 7 is clearly a gold standard. More than half the 1.5 billion Windows computers run it. Windows 10 is not better, it is far worse. The huge success of Windows over the last 30 years of so, has been built on the almost unbroken promise that investments
made in earlier versions (hardware and software) would continue to work in the new versions. Win10 clearly breaks that.
As for business (which makes up half the installed base), no self-respecting IT manager or even small business manager would consider Win10, even if it were a winner. They have just gone through a multi-billion dollar upgrade to Win7 forced upon them (unwillingly)
by Microsoft's sacking the much adored Windows XP. It is utter foolhardiness to now do this again so soon. Windows 7 will predominate the business seen for at least the next 4 years and likely beyond that when Microsoft will again (like XP) be forced to
extend the life of Win7.
A side note. One fact you do not read about is that all those business new computer purchases (hundreds of millions of them) came with Windows 8 licences and stickers. Barely less than 1% have Win8 installed or every will. That's the kind of reality that
Microsoft pretty paint covers over. The OEMs quickly understood that if all they offered was Win8 installed computers, they would have no business.
Microsoft Windows customers are a very different breed of folks from Apple. Microsoft lusts after the huge money that Apple adherents are willing to pay. Microsoft has long ago lost its ability to listen to its customers. It does not recognize what its
customers want, only what its C suite fellows (the CEO and his fellows) want. Windows and other Microsoft customers have many times over rejected Microsoft C suite products. I am certain that in about 2 years, the folly of Windows 10 will be recognized.
Just as it was with Vista, Windows 8 and many progenitors.