Earlier quoted context omitted.
It could be a shock to you, but not everyone loves Mac OS X. There are (imagine that) other OSs that have terminals too. Oh snap! I must've stroke a chord. What did I say? I mean, he asks how to grill a steak, but some suggest how to cook brats.
OSX is very good at not having hardware compatibility issues, and you don't need to interact with it very much to open VirtualBox. While this is not the most performant option (OSX idles with a good chunk of RAM), it is probably the easiest and most reliable path to not worrying about hardware compatibility, drivers, etc.
That said, you just cannot compare an OS running natively (is that a word?) with a VM.