Tauren druid main from day one. Although Draenei and Dwarves are both okay. I don't gank them unless they give me a reason. I haven't played Cata yet, but the Draenei starting area is obscenely good. The gear and rep you get is almost unfair. With Blood Elves, we got the short end of the stick on that deal.
The Night Elves have some cool areas. I love Ashenvale, Darkshore, and the Moonglades. Too bad most of the ones I encounter are rogues and hunters. Druids I usually let go. They're just as much asshats as rogues and hunters, I should know seeing how I act, but they're technically bros. At least they were up to Cata. If I ever return, that might change.