[...] Win7 were riddled with idiotic glitches all over the place. No such thing in Win10 anymore. I literally don't remember experiencing any glitch for last several weeks or months.
Can you give any examples of this ? In the absence of any evidence to the contary we have to assume you're just talking out of your ass.
I'm also not fond of anecdotes that have been posted here I want a comparsion. How often did Win 10 have a major bug or what is the crash ratio between them given the same time period ?
From what I understand telemetry is not super useful, sure you can make some predictions using telemetry but what is the actual IMPACT of that ? Is it substantial or just minor, did they make changes that people hated or loved based on their telemetry data? In addition to that I think telemetry should be opt out. It's horrible that your forced to give them your operating system habits and can't disable the spying. Crash reports however are a different beast.