There's a strong correlation between the people that think Windows 10 is 'terrible', and those that take a photograph of their monitor using their phone.

Interesting. I haven't had a major complaint about Windows 10. Only minor things about how slowly Microsoft responds to users' requests but that's really not OS specific. I've had a pretty seamless experience with Windows 10 overall.

@rant Same here, really. I'm really impressed with Win10 after the disastrous Vista and 8. But apparently the vast majority of my Facebook friends are less impressed...

I have nt tried it so cant say, and neither I take photos of my monitor nor videos. either I use print screen key or use recordmydesktop for screen cast

I agree that Windows 10 is a good successor to Windows 7, with two caveats:
1) The volume of telemetry it sends back to Microsoft is concerning.
2) It likes to decide it's updating and then hide the notification that lets you reschedule. I have had it decide to restart in the middle of a movie night with my wife, and that's just frustrating.