Come patch 4.0/cata, what will you decide to roll?
Rogues have a new HoT which seems handy, Shamans will have some of their weaker but main abilities within the first dozen levels or so (if Im not mistaken), and the same goes for a paladin. Too bad I have a 68 shaman and 80 pally, would be weird to level them again.
Anything spark your interest?