I was speaking in terms of Win 10 on a non-touch device, not Win 7. The Win 10 desktop does have some differences in the look and navigation that some users might find confusing or difficult to become comfortable with. What works well in Win 10 with a touch tech interface does not always translate as well to the non-touch interface. I’ve been using Win 7 since the beta at work and at home.
And I'm telling you, in no uncertain terms, that I am using both Win-10 and Win-7. Today. On standard keyboard & mouse desktop computers. I'm not at all clear on what differences you're talking about. What aspects of the Win-10 GUI are radically different from Win-7? Please enlighten me.
FWIW, I go back to CP/M and PDP-11, and I have actually punched punch-cards on an IBM mainframe.