It's actually ridiculous how many Bleach communities there are and they're all dedicated to some pairing or another. It's quite depressing when I think about it.
Agreed. I may have my pet pairings, but I can't talk about any one topic for too long without being bored out of my mind.

Like I mentioned to Bitter_tea, the best solution is just to take a neutral position on shipping, welcome everyone and toss out the idiots that either can't or don't get it.