The good
-Tyrion's explanation of Dany's perceived insanity. The "everyone will believe their own shit if everyone else confirms it long enough" stance was good.
-John's decision to kill Dany. We watched her decent to the point where she could justify homicide. The dialog between her and John in the throne room was actually pretty solid. You could see the second that her words forced John's hand.
-Tyrion as hand. I think this worked well.
-Sansa as queen of the north.
-Bran as the king. He seemed to know this was all going to happen, the smug on his face was interesting. I don't mind his being on the throne.
-John fulfilling his destiny. Every time someone is brought back form the dead...they seem to have one purpose and that's it for them, they're done. John wasn't brought back to stop the Night King or stop Cersei, he was brought back to stop Dany from raining fire on the innocent all over the entire planet. He did that, his role was done.
-Breanne of Tarth writing in Jamie's timeline. I liked this part, actually. In the end, Jamie did accomplish quite a lot and did die defending his queen.
-Sam the Maester. I liked his character, it liked his ending.
The bad
-Arya's stupid final Odyssey. Dumb.
-John's returning to the wall. Not 100% what else they would have done but I'm not sure what use the Night's Watch would have moving forward. I guess the writers had to put him somewhere.
-Bronn as a lord and master of coin...dumb, dumb, dumb. Completely out of character...he wouldn't give a good shit about anything other than living in a castle, drinking, and fucking.
-Grey Worm turning into a homicidal manaic...I don't know, they turned him into a super dick. I know he was a killing machine, but it seemed like the personality he had developed disappeared.
The ugly
-Drogon melting the iron throne...not sure why this was necessary. He was pissed his master was dead, sure, but I'm gathering he wouldn't be smart enough to know what the iron throne was, let alone take out his rage on it.
-Tyrion finding Jamie and Cersei...in Ep 5, they make it seem like the entire basement collapsed. By the time Tyrion got down there, it was barely a pile of bricks...it was as if the two could have simply walked over 10' and dodged the cave in. I understand it was necessary that they show the two dead to stomp out "they could have survived" claims...but it was done horribly.
-Anyone taking residence in King's Landing. Why? The town was burnt to a crisp, the castle was in ruins...what was the point? At the end, they made it look like the castle was livable again...and there would be no way that was possible.
That's all I have for now...