Well I'm guilty of this as I've started a couple threads like this.
I think sometimes it's necessary to talk about random things to keep the forum alive. If it was all about pickups, then by now, every single pickup question would have been asked & answered and there'd be no reason to sign up or communiacate, as you could just search for what you was looking for and read what other people have recommended to other people, that fit your criteria.
Something I've noticed on this forum though, is that even with discussion where people have major disagreements, it's very formal and kept relativitly friendly. I've seen on other forums where people start insulting each other, just because they use a certain pickup. It could be a Seymour Duncan forum and somebody will say they use Blackouts, and just because they're active, you'll get some guy calling them not very friendly things, saying they no nothing about pickups, and this pickup is the best, and if you'd rather pick Blackouts over something like a Distortion, then they must be a total "insert bad language here". Then the thread becomes a mile long of people acting like they're in the film 300 or summat.
It's a nice place to discuss things on here. I guess that's why there's an "Off-Topic" section :)