Yes, I agree. I do like how they managed to touch base with their pagan-gods roots of the show in this episode.

As for killing Bobby ... honestly, I feel that's it's very likely that he will get killed off, but it might happen closer to the season/series finale because he's practically more than a minor character and I'm sure they would want to make it more dramatic than Gabriel's death, for instance.

Although, *sniff* poor Gabriel! I always liked the guy - and losing him now when he was just a fun source to play with since S2 is tragic!