Lots of people still prefer to drive "hot rods" made in the '60's and '70's, maybe with some modern mods.
I keep hearing LOTS of people having problems running games on Windows 8. But i'm still on Vista x64, so idk. Mine works well enough. Sure it's got some weirdness here and there, but doesn't everything? I don't think i've ever used anything with which i couldn't find something wrong, or something sub-optimal. Everything is a compromise.
I use Windows because of DirectX, Gaming, Market share, etc., which makes the Linux Gaming options rather sparse, or simply not an option at all for certain games i want to play.
Windows, to me, is literally only useful because they've nearly monopolized PC Gaming. And now, lots of people are having problems with Windows 8, and gaming.
So... /windows_hate
The instant i am able to do everything i want to do, without touching Windows, M$ can S my D.
But until then, and because i can't change it, and won't completely alter my life just because microsoft, i'm content enough, as long as it works.
Windows 8 + Gaming = Uh Oh! That, and the arbitrary interface changes, are probably where most of the hate begins.
But as we all know, once you have one reason to hate something, you'll tend to find more.