If you need a desktop, Hackintosh. Not really sure what to say if you're looking for a laptop. I thought Windows was the devil, but after using it for almost a year with my built PC, I don't really mind it since I spend most of my times on that thing with the apps and their individual interfaces.
Yeah, that's the problem. I need a laptop, I really want OS X, but I also want reasonably functional hardware. So I have no clue what to do here. I did not anticipate Apple retroactively disabling the prior-gen machines.