The’ll force the enterprise users to W10. It will happen soon enough.
True, but the keyword is "force". It'll have to be a pretty big stick.
They're already playing games with the latest processors only supporting Windows 10 (Kaby Lake, etc.). The pressure is being applied already.
For whatever reason, they appear willing to have users defect from Windows to Linux and Mac, rather than let them stay on Win7. They're betting on their market share not dropping too much, so that they still have enough leverage to force the enterprise users to bend over. They might be right; time will tell.