I think if they truly killed off Castiel, the show would lose a lot of viewers. Because quite frankly, that's what's keeping some people watching anymore, at least from my neck of the woods, and he is a main character even if they don't often treat him like one. Although if they continue to fuck around with his character I would rather they kill him off, destroying characterizations are not cool, show. :/

I have a feeling it is either Lisa and Ben and/or Bobby. DNW Bobby to die permanently, though. I love him. ♥

I'm afraid that the show will turn into Smallville -- people only watch just to see what the fuck they are doing now, not so much for the enjoyment. I swear they better have someone else take the reigns as showrunner if it does get renewed, because I cannot take Sera Gamble's fuckery anymore. -__-