New
#11
10 is not horrible, per se. It just doesn't play nice with some engineering and CAD/CAM software, though I suspect that is the fault of the software designers more than Win 10 itself. Though, it seems that Microsoft keeps breaking things like Outlook and Excel every time they update Win 10.
I was forced to switch at work, but I won't switch at home until I buy my new Kaby Lake CPU sometime next year. I still prefer Seven's look and feel.