The main things I'm finding myself thinking about after that rollercoaster:
Urianger. It was a shocker, but a lot of people are jumping to the conclusion that he's been working against us, but it doesn't add up. Remember that the Ascians are responsible for the death of the person he loved. Elidibus is rather different from the other Ascians though...I can't imagine what he's doing there though, but I still have faith that Uri's on our side.
Also:
Hydaelyn? A blue light flashes and Minfilia says she was spoken to before she abandoned us. She also says "no..." right afterwards though which is extremely ambiguous. Don't really know what else to say, just eager to bring the topic to light. Is Hydae recovering? Naturally we wouldn't know since being severed. Was she watching over the scions?