Sansa seems a little foolish in this episode.
Littlefinger can't much be trusted and she has great reason to not want any association with him, but I think she should have given more consideration to bringing his army on board. At least discuss it with Jon? But hey, the Manderlys were name-checked as the only Big Three clan that hasn't thrown in with the Boltons, so maybe we'll get to see that book plot.
I was not at all convinced by
Euron in the Kingsmoot. The books made it work by having
Euron bribe the factions with spoils from his travels, plus he also seemed to have
a certain special horn. The show could easily have done that as well (at least the first part), but they didn't. So instead we have
Yara saying "I'll build a fleet for glory!" and then Euron saying, "Oh yeah? Well I'll build a fleet too, and then give it to a foreign queen for her glory!" That doesn't strike me as more persuasive given the audience and the context.
So
the Children created the White Walkers? That's a big enough reveal that it should be in line with the books, right? I'm curious to learn how that all went wrong.
It seems significant that
Meera killed a White Walker... was her spear made of obsidian or Valyrian steel? The show didn't really dwell on that though.
Summer. I can't help but think that
the Child's sacrifice was totally unnecessary. Her standing there didn't seem to do anything that wouldn't have been accomplished by throwing the magical fire bomb instead.Hodor. I'm not sure what to make of
Bran continuing to watch the past while he's controlling Hodor. Is he actually doing both at once, and is the fact that he's both in Hodor's head and watching Hodor's past the bridge that creates that time loop in the first place?
Alternatively, maybe
Hodor regains control of himself, maybe even with his wits returned in the end, because if it was Bran controlling him the whole time then he basically murdered Hodor, and I didn't think Bran had it in him to do that even if it meant saving Meera and himself when they would all die otherwise.Also, what is the likelihood that
Hodor returns as a wight? I'd say it's decent.
2. They will actually leave the crave in the book as well (since there is a door to be hold)
I think that that's likely, but not guaranteed. It's still possible that [spoiler[Hodor will hold a different door in the books[/spoiler], and I can think of ways for that to happen without
Bran physically leaving the cave.