The Guardian has an article exposing the Mac vs. PC commercials and states why the author "hates macs." The article expresses much of what I believe about Mac's, though clearly takes things to an extreme.
Of course, Mac's aren't quite the "glorified Fisher-Price activity centres" the author portrays, but he clearly has a strong point about the superiority of the Windows-based platform.
For the record, I like the Mac vs. PC ads. They are clever and funny, but severely distort reality.
HT: Denny Burk