I'm not going to get into silly tit-for-tar my Atari ST is better than your Amiga style argument. I glazed over when you recited the list of PC functions because I don't care. My Mac does all that I want and there is not a single PC only feature that Ive ever craved.
I just prefer the interface and that's pretty much all there is to it. I am the first to admit I'm a blinkered Mac fanboy, but I don't see that as an insult in the slightest. You go ahead and play World of Warcraft and transfer files at a gazillion parsecs a second if it makes you happy! Me, I'm more than satisfied with my Macs!