I feel Microsoft's main value add is (was?) their business focus. The system is meant for getting things done, and has backward compatibility both for files and

I feel Microsoft's main value add is (was?) their business focus. The system is meant for getting things done, and has backward compatibility both for files and for ways of working. But then with Windows 8, things changed. Suddenly there's two control panels, the interface is totally different, and many more things. They shifted the paradigm on me. But I have the same Turing machine as before. I'm doing the same types of tasks as before. Why do I have to do it differently? Now my work comes with the additional mental overhead of dealing with the Win 7 to Win 8 shift. But I was willing to go along, thinking they'd eventually iron out the kinks and then things would work better than before. Win 10 seemed to be a step in the right direction. So when they changed everything around again, I was done. Others may see it differently.