Didn't use Vista or Me then?
Me was ok really, I think people forget how bad 95 and 98 were really

Vista was not liked because it was a resource hog, but really it was ok, after all that's what windows 7 is...Vista with a trim and polish.
Windows 8 was for me a problem as a long time windows user for not even being able to turn it off or do basic things without a relearn, sad because underneath it's quite quick and efficient.
Microsoft would not have failed if it simply gave an option of a classic start and view etc on any of their new products but their arrogance back fired.