Didn't Kripke say that he'd finish up the arc this season and do MOTW in a sixth? But then, you never know.

Not sure he made a definite statement, just kept everything very vague. I think he hasn't any idea himself. Often, he strikes me as having the attention span of a five year old, new toys catching his attention and being discarded: cool - boring - cool - boring - cool - boring.

I wanna survive this Season first. :)