I was never a fan of Rowena and Crowley’s relationship, dynamic, their scenes, and so on and so on. Both characters were more interesting outside of each other.
I like that they forget that a) Dean DIDN’T want a normal, apple pie life and Sam blackmailed him into it, and b) Dean DIDN’T stop looking for a way to get Sam out of hell anyway, and only failed because Sam didn’t care to tell him that he was out for a fucking YEAR.
Oh, and that Dean NEVER said that they had a “mutual” agreement to live normal lives. That was ALL Sam.