Continuation of discussions:
Credit goes to PaoloCardelli for the conversation.
This part 3 picks up the discussion as of the public release of the Anniversary Update (Windows 10 version 1607, previously codename "Redstone"), which includes several iterations and evolutions of the Windows experience. The primary topic of this discussion is contrasting the tablet touch-first experience in Windows 10 as compared to the Windows 8.1 "Metro UI" design paradigms.
As noted in the previous parts of this discussion, all are also encouraged to post your suggestions and problem reports in the built-in Windows Feedback app.