Five seasons is where creator Eric Kripke had intended to bring it all to an end. It’s no surprise that she kind of lost her enthusiasm right when the show had to start grappling with the big so-what-do-we-do-now? question. Because of a period of cablelessness, I’m in catch-up mode right now – I’m coming up on the midway point of Season 6 – and I’ve been pretty satisfied with what I have seen so far.