I won't lie: The past few months have left me fairly disillusioned about playing an enhancement shaman. Nothing in Cataclysm will ever match the absolute horror that was the last patch of Wrath of the Lich King for enhancement. However, our total lack of scaling with secondary stats that aren't mastery, horrific AOE DPS every patch, and our total lack of any form of worthwhile DPS cooldown have all been ingredients in the lukewarm dish that is enhancement. If this was Iron Chef: America, even Alton Brown would be hard pressed to make us sound good.
Thankfully, the 4.3 PTR is up, and with it comes some changes to enhancement shaman that have me excited.