Which server do YOU call home?

And why do you play on it? Is there world pvp that goes on? Is there a certain server you keep coming back to? What are the things that have kept you there?

I ask because my last guild died out shortly after Cata, and I've been taking a break since then. I've recently begun playing again and I'm looking for a new home, and I'm sure there are others out there in the same situation that I am in, so here's a chance to advertise why you love (or dislike) the server your on.

Edit: Spelling, Grammar, Continuity, Clarification