I've hit lvl 32 now--- Lvl'ing is slower then I thought it would be... I'm a Feral Druid, and I find myself able to take mobs that are 4-6 lvls higher then myself... The cat form puts out some sick DPS... makes me wonder what Mangle is capable of.
EDIT:
I'll have to wait to find out what Mangle does, cause I decided to respec into a Resto druid... man, it was pricey...