Once upon a time, enhancement shamans were feared in the battlegrounds, i'd say even more than pom-pyro mages. There was no Resilience and with our powerful 2h WFs we could drop any cloth in seconds and we could manage killing anyone else at 1v1 combat.
Then, Resi came with BC, and enh shamans started to suck a lot, A LOT (at pvp).
With the introduction of DW we weren't the burst-machines we were and didn't have any survability at all.
With Wotlk, the situation improved a bit with the implementation of the ghost wolves, but we still suck without them... No big chances for an ENH shaman at all.. compared to any other melee class.
Now, Cata approaches from the distance, and maybe it will bring enh's salvation within. Spiritmaster's Grace is an elemental spell no doubt, but maybe it will be very useful for Enh too. Ancestral swiftness...
Moreover, they said enhancement's shaman dps at pve wasn't as good as it might be in combats with too many movement, and they'll improve that... You guys think that could also improve our dps at pvp?
What do you think, we'll be feared again? or still laughed at? /sigh