I personally don't see the advantage of using other hardware, Apple hardware is a better value to me. (I value reliability over lower initial price, and I don't find generic PC components to be cheaper for the same thing, nor to have adequate reliability. )
I'm virtualizing OSX on PCs, I don't care that Apple put a virtual limitation saying "you've no right to do that! its our software!".
It's just as broken as software patents. I pay for it, I use it as a please. Sue me.
Funny than when it comes from Apple its ok and good reason to buy a Mac tho. Imagine if Microsoft did that? Really, just imagine it one second and how bad you'd hate them.
Humans.