Yeah....if he is going to show up again the only place that is really conceivable is in Purgatory. I really doubt there will be another ghost!bobby visit - but I might be wrong.

I think the idea is to have Sam very alone (at least I am kinda hoping that's the case). I'm not sure how "alone" Dean will be though... considering the possibilities of all the monsters that could be lurking there. I'd love to see Dean discovering his strength and learning how to trust again...(maybe)..

And there are some people Sam can call on. Only I think it would be more for emotional support (Jodie) than hunting support. Though there is Garth. ;)

xx