Yeah, I watched it ^_^
( comments as I watch. spoilers, of course. )... and now I really want to revive an old (crossovery) fic idea, that I started after AHBL, never finished, but would allow me my own personal canon wherein
S1 and S2 are as they are through AHBL, but then Dean doesn't actually sell his soul -- he tries, but Sam's already back -- and they kill the YED and go on being normal hunters, normal people, no special destinies, no souls in hell, no angels, just Sam and Dean (and Bobby) being themselves. I started it as a fix-it for AHBL1, worked on it over the summer, lost interest, but now I want to go write it because it would serve as a personal canon closure, so whatever happens in this season doesn't affect my happy bubble of OH BOYS.
(highlight-to-read area is very slightly spoilery for the fic; the only canon spoilers beyond season two are very vague references to the last few seasons' mytharc.)