This finale was bittersweet as hell and I loved it. I saw very little of it coming (except Jon killing Dany and Drogon unwittingly allowing him the opportunity) but almost all of it made sense to me.
I thought Tyrion made it clear in his speech that his choice for King was not because Bran was male, or because of Bran's family name (Bran himself has told us he's not Bran anymore), but because Bran represents knowledge, an omniscient memory of the best and worst of humanity. At first I had doubts because Bran is so dispassionate (not a great attribute for a ruler) but I think we're also supposed to see him as completely unselfish as a result of his change. He'll never produce an heir to potentially screw everything up. I wanted no one on the throne at the end, and I got everyone. I'm cool with it.
Sansa becoming Queen in the North and Arya leaving on her adventures were both perfect to me. I'm in the camp that believes Sansa has been completely done with the South since the last time she left it. She has no machinations surrounding it and only wants what's best for the North. She's proven herself capable of determining what that is. And this was the best possible ending for broken Arya, who's almost exclusively seen the worst the world has to offer. She loves her family, but a life bound by rules--even new rules--is not for her.
I was genuinely sad for Dany as well as chilled to the bone when she confirmed to Jon, once and for all, that only she could decide what is Good. I liked that her death was a small, intimate moment and not a grand one. Drogon's grief and pain moved me deeply. I liked that they showed his awareness (beyond that of a pet) that the throne his mother became so consumed by brought about her fall, and his understanding that Jon wanted nothing less in that moment than to kill Dany.
I always believed Jon would end up in the True North, and I'm glad he did. I took the re-establishment of the Night's Watch to be purely procedural. What's left for the Wall to protect against, after all? I read that part as the council saying "This is what we call the organization we exile people to, but we don't really care what you do, as long as you never come south."
The only things I didn't like were how freaking long it STILL took Tyrion to bring Jon around to the fact that Dany was lost, and Bronn on the small council. Seriously?? Who's going to trust this dude with anything?