I'll be honest, I never liked Jeremy Carver as a writer. For me, all his episodes sort of--missed the point by about half an inch, which nearly drove me mad. ALMOST! SO CLOSE! YOU ALMOST MADE ME CARE! ARGH! But he might be good as a showrunner, who knows?

Can't we just have the Dean & Cas show? I'd watch that one ANYTIME no matter how sucky it gets :)