It's interesting how different people have different experiences. I really liked XP and found it very stable. Could be that coming from Windows 98, it was a big step forwards stability wise (on most hardware). I certainly had no problems sticking with it during the mess of Vista, and I do still run it on an old Mac Mini that turns its nose up at Windows 7. In all honesty, I cannot remember the last time it crashed on me.
I do find it interesting when they talk about Windows 10 and go on about major new features like Cortana (which 99% of PC users will probably never use), and Edge (I have a perfectly good browser already thanks).
I know they're still trying with the mobile side of things, but if you don't use Windows on a mobile device like a phone or tablet and have no interest in doing so, then most of these features are of little use. I just want a version of Windows which looks good, and is designed to be as good as possible on a proper PC. Unfortunately, Windows 7 is the last time they developed an OS with such a clear mindset. Windows 10 is definitely better than 8/8.1, but you can still see the compromises, and there's still too many messy and unfinished areas as a result.
EDITED: 3 Aug 2015 19:45 by DAVE!!