While I'm loving the coda explosion going on lately, many of them are killing me too. Gah, the thought of Dean actually killing Sam, the thought of his rescue from demonhood, necessary as it was, chaining him back to everything he was desperate to escape.

And Sam. Terrified but determined and dealing with the fact that almost human Dean still wanted him dead.

I wish Cas hadn't shown up and we got to see your second scenario.