I assume that means you don't have a problem with people who bash both, then? That is: I don't follow sports, and I also don't really care what operating system you prefer. (Though I think the OS one is a bit more rational, since it has a direct impact on your life.)
I mean, I do understand getting excited about superior products. And I understand the validation of being proven right in the end.
But I think there are two things wrong with that storyline:
1. "The definition of an Apple fanboy is anyone who switched before you." When Apple was the underdog, the argument was, "oh, most people just don't get good quality and good design." Now it seems to have changed to "people get good quality and good design. Why don't you get that?"
2. Apple products now are different from Apple products even ten years ago. I went the DOS/Windows route because I was a gamer, and never really had a good reason to switch. The product design was better, but the kit really was significantly more expensive until recently. Apple of today constructs higher quality, better-designed products at lower price points than competitors so it's a different value proposition than it was in 2002.
Back to my point, though. Why the intense personal identification with a brand?