Ahhhh, a new convert.
Welcome to the fold. If you loved season one, season two is going to blow you away. Season six is going along very well and unfolding nicely. The only season that, IMO, lacked a cohesive storyline without proper suspense (though it had several individual episodes that resonated) was season five. Still, some loved it. What I've found with SPN is that the characters really resonate, so I'm good. Wait until you see some of Ben Edlund's episodes. That man is bizarre.
Bipolar. Suicidal. Teddy bear. That's not a signature, Kestrel.