I saw this article while browsing around and thought it was interesting. I just don't see why someone who is willing to put in the effort to build their own machine, and obviously likes the OSX, wouldn't just buy themselves a legit Mac??
http://lifehacker.com/5841604/the-always-up+to+date-guide-to-building-a-hackintosh
http://lifehacker.com/5841604/the-always-up+to+date-guide-to-building-a-hackintosh