Personally, I went straight to my main. No questions about it. I hit the Howling Fjord and started questing like crazy. Eventually I rolled my Death Knight with the name I had been reserving for months now, but I didn't really play it at all. I just wanted to start accumulating rest. That's about all I did on all of my alts, actually. I made sure my 70s were in inns. That's it. Beyond that, it's been all Shadow Priest all the time. I was lucky in that I got into Northrend a little bit ahead of the crowds, so I'm usually a zone ahead of most people. I just finished the Dragonblight last night just as the masses rolled in, and now I have the Grizzly Hills more or less to myself. Once people start flooding that zone, I'll be over in Zul'Drak.
How are things going for all of you?