Of course after a run-up like it had it couldn't last forever, the question really being what happens next. Unfortunately what happens next would involve gambling or a change of management, neither of which may sit well with people (as I suspect a management shakeup would be NASTY).
I also think that with Facebook's IPO coming up, Zynga is getting a harsher look.
As for employment options, well, you've heard enough complaints that it might not be your cup of tea. I'm more wondering how Zynga is going to react to this – they could overreact, and that could make it pretty miserable to work at.