1) Jon's arrival, Dani sets the tone, giving up their weapons as guests, the banter between Tyrion and Jon as they walked up was ok, more about getting a feel for each other and if they had changed any I think. Putting them off guard further by securing their ship. Tyrion I think has affection for Sansa, his questions kind of tipped that, the Dragon buzz of Jon was only missing OH SHIT what the fuck was that. Contrived I think, Messindie seemed amused,
2) Varies and Melisandre, well we know Varies dies in Westeros now, Varies is wanting her to not come back for his own reasons, he hates magic. Appears Mel is content to now sit back and watch the game, it on the surface appears she has put the pieces in place finally, I do think she feels deep regret for her errors, most to do with Shireen. Saying she has to die here and that Varys does also was a strange exchange, I think it has to do with the White Walkers.
3) Jon and Dani, I thought it was funny, Dani's name and then Jon Snow King of the North lol, lots of banter and positioning and feeling out going on with great points on either side being made, have to give Jon his due fir holding his ground yet state his case. Dani also was pretty forthright but tried to express herself well and from a position of strength without completely dishonoring Jon. Jon had great insight as well, I think that made a great impact on Dani, also Dani opening up about her life to Jon is also a indication of respect for Jon and I think a indication of her liking him, the retort about Jon doing all his first just built up the greatness of both of them and also about the destiny of both and they still don't know who he really is, covering up his rebirth being shut down in mid conversation with the look was not missed by Dani.
4) Theon meh we knew his rebuke by his own people was going to happen just because he lived.
5) Euron and Cersie, Jamie, He is eating it up, cocky as hell, he will get what he wants if he wins, Cersie, he wants Jamie to try something as well, constant provoking him, Jamie I think will kill him before long, The kiss to Elirias daughter is a cruel way to get even and is very Cersie, have to gibe Eliria her just due, she didn't break.
6) Yara, spy or is Yara breaking, they know a awful lot about Dani and her plans, I think we still have another betrayal to happen based on Quaiths prophecy, why I think it's still Messindie. Jamie says later they emptied the lauders and sent most their troops to fight Highgarden and that Casterly Rock was an acceptable loss, they had to know they were going there to do all that and Euron showing up to take the rest of Dani's fleet.
They have not shown why Euron has taken her and not did anything yet.
7) Cersie and Jamie, well it's out and the open and what is known can't be used against them now, change the sheets lol.
8) Cersie and the Iron Bank, she handled it well, if she can pull off what she says she will be in good shape, except there is a player on the table they did not take into account and he has a Ice Crown.
9) Jon, Dani, Tyrion, Grumkins and Snarks lol, Tyrion see's the sense of it all and is doing a great job of being a middle man between the two of them, again Dani picked up on the knife in the heart, the question I have is how much does Tyrion know about Beric and how much does he know about Azhor Azia prophecy. When they write something into a episode twice it is not simply there as a Easter egg.
10) Dani and Jon, connecting informally, when he said he doesn't enjoy doing what he is good at was he referring to leadership or killing ? Dani allowing him to mine the Dragon Glass and giving him resources is a precedence, she has the hots for him
11) Sansa, she is showing she had learned a lot, attention to details and the preparations, delegating,the exchange with Littlefinger again was telling, he is trying to get in her head, telling her to that everyone is an enemy and everyone is a friend and prepare mentally, not bad advice by makes one paranoid I think.
12) Bran and Sansa, welcome to Winterfell Mr. Spock or Commander Data, he is much more 3 eyed Raven then Bran Stark now, his admitting he is not able to be a Lord means he has grown beyond the level of being family, he is setting himself up to be a power now. Sansa realizes he is something more now, she doesn't understand it but knows it is true. Also Bran saying he needs to talk to Jon. I want to know where he got a haircut and why he doesn't have any form of peach fuzz
13) Sam and Jorah, glad he is healed, Sam has the respect of the Archmaester, maybe all those ancient scrolls are more information he can use and it was put there for him to not only copy but something in there to learn from as far as the Night King and White walkers by the Archmaester.They are rotting away means they are Old, the Archmeaster knows Sam is looking for answers there.
14) The fact that Messindie asked what they will be facing and they focused on her a few seconds after further solidifies I think she is the spy, she wanted to protect Grey Worm, the Betrayal of Love that Quaith said, only not the love of Dani but the love of her advisors.
15) Went over this above somewhat, they knew they were coming and Euron met the fleet, how? Casterly Rock is not a main target.
16) Jamie and the Queen of Thornes, she got the last turn of the key telling Jamie she killed Joffrey, he also had to come to terms that she was telling him the truth and that he although didn't want to hear it could not deny it.At least Jamie knows that Tyrion didn't kill Joffrey.
All and all a great episode, best acting this year and one of the best of all the episodes, it also set in motion some very big events and disclosures to come.