The reason I jumped over to Mac was I got completely sick of Windows. It just pissed me off that I had to constantly run virus scans, spyware scans, disk defrags, updates, all this invasive shit that Microsoft kept sending me (like their "recommendation" that I allow remote assistance, automatic updates and other bullshit). I got sick of biannual-formatting, hardware compatibility issues, an ever-cluttered registry (which led to ultra-lag) and most of all, a completely illogical and user-unfriendly interface.
I do admit that Windows does make it a bit more obvious when you want to do some slightly more advanced stuff (Mac OS assumes that technically minded people can use Terminal, which I can't yet) but overall I find the method of organisation is just convoluted and silly. OSX is just so much cleaner.