> You can't run OSX on anything but a Mac,
That’s only a legal issue – the Hackintosh world has become pretty large these days. No real way to tally numbers, but based on number of users as the various forums, it might be 50,000+ Hackintoshes out there.
> you won't find a better operating system than OSX.
That’s just flame war stuff in my view – I run Windows on my primary boxes due to the bang for buck but run Linux and OSX as well. There are things I like and dislike about all three – but “better” is entirely subjective. Personally, some things are better on each in my view.