My father brought an Apple II home when I was 5, and I've been hooked on computers ever since. I've programmed music using the Commodore 64's obscene peek and poke commands. But basically, since I was old enough to understand how computers actually functioned, and what uses they had besides games, I've been a PC guy.
Maybe this is why I don't seem to have any of the problems described below. No hideous viruses, no resource hogging (well, at least not since I went to NT a while back), no problems keeping my machine up, running, and recording audio since I was still in college and ADATs were the height of digital studio technology.
I've also fixed up plenty of my friends' windows-based systems. I resisted moving from DOS to windows 3.1, and resisted upgrading from 3.1 to 95 until 98 came out. I'm more than ready to admit that windows and M$ have great gaping problems with program architecture, sloppy space-wasting coding, and confusing error reports coupled with the need to occasionally tinker at the hexidecimal level with my hardware, although that hasn't happened since I switched to XP Pro.
I've also seen more than one studio session delayed while the Mac that runs Pro Tools has a hissy fit. I can't even describe what the fit was about, because I only know what buttons to press to make a Mac program work, not how the computer itself works.
I haven't had to plug and unplug any hardware, except during a CPU and motherboard upgrade, and sometimes not even then. Which brings me to my point. Not a lot of love for PC recording here, and I figure I'd just mention that not everyone has these problems, if they did, no one would buy PCs for recording, or possibly anything else. Macs would have outsold them 50 times over, and yet that hasn't happened, not even in the a/v industry, although I don't have exact figures in front of me.
One other thing I know for sure is that I can upgrade my recording rig, depending on what I'm upgrading, for as little as $45 (my last memory upgrade) or around $200 (my last CPU/Motherboard upgrade) and anywhere between, and just that (relatively) small amount of dough makes a large difference. I don't know any Mac owners who can do that. They have to wait until Apple stops pushing ipods long enough to bother coughing up their next generation of hardware.
Just thought I'd stick up for the other PC users out there, who maybe haven't experienced the hassles that are constantly reported. I just rarely to never see the issues you guys are describing, and neither does anyone else I know using a PC to record. If I did, I'd switch to Mac as well just to stave off hair loss due to frustration.