I admit it: I'm weak. I had planned a 2 week break from WoW and here I am, not even a week later, back in the game.
What pulled me back was the Onyxia pet and the Pilgrim's Bounty achievements which also reward you with a pet.
Damned Blizzard sure knows how to pull us fools back!
Patch 1.0.5 commentary
6 months ago