[mwcampbell]

> operating system developers seem happy to churn their platform's UX every couple of years too

Since the top-level comment in this subthread is about accessibility, I should mention that the churn is especially bad for blind people using screen readers. That's why I'm apprehensive about Windows 11.

When Windows 10 came out, I was the developer of a third-party screen reader. I did what I could to deal with the platform churn, in the limited time that I could give to it. But I was happy that no critical applications (even Office) were following where the Windows team was trying to go with the platform; once you started up your applications, your PC basically worked the same as before -- even more or less the same as Windows 7.

Then I joined the Windows accessibility team at Microsoft. I suspect that if there had been any significant UI churn in Windows while I was there, the cognitive dissonance that I felt during that time would have been stronger. Perhaps I could have done some good for the experience of using Windows 11 with a screen reader if I had stayed, but then again, an individual developer in an org that big usually doesn't have a lot of power. Anyway, I had my reasons for leaving, and I'm glad to be free to share my honest opinions on Windows again (within the bounds of my NDA).