You've got so many good points, especially #s 5-7. Man, I hate that the brothers are the playthings of the opposing sides. Dean's the angels' bitch, and Sam is Ruby's.

I've quit watching the show by now, but what I thought when I read about "Lucifer's first" was the seals. And Dean would be Lucifer's first in that sense. I'm totally wrong (lol, I should probably read transcripts), but I like the idea.