4. Back to the Basics
Supernatural is most likely going back to the basics. No more Castiel for a bit and no more Bobby Singer. It is just the Winchester brothers fighting demons and monsters and relying on each other instead of their friends. There are no more stupid secrets that would cause a rift between the brothers. Jeremy Carver has stated we will see a more mature Sam and Dean, which will hopefully lead to less conflict between the brothers and more conflict against everything else. There is a casted love interest for Sam who could make things complicated, but I assume that would last a couple of episodes. Lets hope Carver can bring us back to Sam and Dean against the crazy world, with interesting explored myths and legends, and a season story arc in the background. The writers could also opt to continue the Sam and Dean soap opera with Deans experience in purgatory acting like another big secret as seen in past seasons, but heres hoping the brothers have an understanding of what goes on in another realm, stays in another realm.