Do warlocks smile more?

The point of this thread is pretty simple - I've played a lock longer than I care to remember and there is one thing I've noticed..

Warlocks are by far more content with the game than any other classes... back in the day when we were a mage's handicapped brother we enjoyed the game

Then we got buffed and became the uber class - still we smiled and enjoyed the game

Then as TBC rolled on we slowly got nerfed (some nerf any patch) still there are smiles on the warlock forums

Now almost a year has passed since TBC was released... locks have been nerfed every single patch since

Still we seem to be the class that enjoy's this game the most - why is that??

Ps: this ofc does not apply to all warlocks - but most of em