Macs Really Aren't That Great
I maintain a small network of 36 pc's, 2 macs, a handful of networked printers and probably about 80 other pieces of specialized equipment. All of our PC's run XP and the only problems I run into with them are related to dated hardware that is years old. (example: fan stops working and machine overheats).
The macs on the other hand give me headaches at least once every 2 weeks. There is never any explainable reason why they crash, or refuse to let anyone log in (which it won't tell you why, the logon box just vibrates). Some days they decide that they don't want to play nice with with the windows server and let their users gain access to shared folders (the next day it works again when nothing has changed). And Quark sucks too.
All of this "Macs Just Work!" is nonsense. They only work when they are not having a bad day and when they are having problems they refuse to tell you what is wrong. They are like those weird goth people that never talk to anyone else and hang out in the corner by themselves.