Yo, I am actually taking the whole week off of work when WoTLk hits to powerlevel as fast as I possibly can to 80. I am really going to try an avoid world pvp as much as possible and am not even sure if I am going to go to the Borlean Tundra at first, I am thinking of skipping to the next zone to avoid all the hassle. I am up for instances anytime. World PvP is gonna be huge and I want to get to 80 A.S.A.P. and start working on arena gear to get a head start on everyone else.
Just think about this...The faster you get to 80, the less teams you are going to have to face in arena. Essentially, you have the opportunity to stack points, get a good rating and have access to the best pvp gear in the game before everyone else hits 80 and starts the same thing.
If I can get my hands on a 70-80 leveling guide, I'll let you know.