"PC far FAR superior in every single way if you look after them and have a bit of computer sense."
Um no. It smacks of either desperation or ignorance that you have to dismiss people who prefer Macs as having non "computer sense". I've worked in IT for years, I can make a Windows PC pretty much do anything I need them to, but for some things I prefer to use a Mac. They're just tools, both have positives and both have negatives.
"You pays your money and then you format your hard drive and stick this on it or something similar. "
Most people, due to a lack of interest or ability, don't want to faff about with a version of Linux. They've come on in leaps and bounds, but they're not quite at the stage where they're something that just anybody can pick up, but they'll get there.
"Comparing the two by moaning about if you like Windows or not, is like comparing a Sony and Pioneer hi-fi and saying the Sony one is better, because the CD that came free with it contains the Rolling Stones rather then the N-Dubs one that came with the Pioneer."
No.
Macs are a complete bundled package, so the hardware and the software all work together and need to be thought of together. So when you talk about Macs or OS X you have to talk about the hardware and the software. So the "CD that comes with the stereo" is very relevant.