As much as I loved the Chuck/Metratron scenes, I'm not at all happy with God being brought in.
a) Chuck being God and being "Method" in all of his scenes, including the ones in S4 WHEN CHUCK HADN'T EVEN MET THE WINCHESTERS
b) invalidating seasons 4-11: earlier today I saw "Jus In Bello" and got pissed off all over again. I HATE TO THINK CHUCK IS FUCKING WATCHING WHAT'S GOING ON. DO NOT RUIN THIS FOR ME.
c) it's just too over the top
d) what the hell are they going to do in Season 12? Bring in the Justice League?