So, Supernatural takes a turn in quality for the worse after S5, we all know that.
You may like what the ten seasons that came after it, but the drop is still there. It simply was never the same.
And I think that one of the main reasons for it, that I don't see many people mentioning, is that they switched Dean from the secondary lead to the actual main lead.
Seasons 1 – 5 were all about Sam, and what is wrong with him. Dean's presence was strong, specially in S3, but he always had a secondary role.
Seasons 6 – 15 switch things around and now Dean is the main character, and Sam gets relegated to second or even third lead, when they really wanted to push the queer bating with Castiel.
Once I read someone saying that the Sam Winchester that went down to Hell in Season 5 never resurfaced and couldn't agree more.









