I've done every heroic far too many times and they are boring as heck now. I would rather watch episodes of "Leave it to Beaver."
I've done all the quests in every new zone. I have all the new Cataclysm reputations.
Doing dailies are like pulling out my own teeth.
Tol Barrad is worse than Wintergrasp. I would rather have those epic Wintergrasp battles "back" than the snooze fest which is Tol Barrad. Even the BH boss is worse than the Vault boss in wintergrasp.
So, when does the next expansion come out? Or, maybe it's time to just wait for that "Titan" expansion and hope things get better in 4 years.