I think they really really botched Tyrion, oh my god! How could they skip the conversation with Jaime!? His actions make no sense now!!
The Bran-scene made me cringe, but when you think about it, that's pretty much how it went in the books.. at first reading it made me cringe ttoo, but then I sort of pushed the feeling aside, telling myself "well, this is something mystical, I'm not supposed to get it".
The fight between Sandor and Brienne got super gore, wow. I found myself looking at the screen between my fingers at the end.
I'm not too upset about us not getting LSH (yet). I mean, if this was all we were getting from her in the books, I would prefer her never to have been included. Her, Coldhands and the shadow baby that killed Renly were my three most (and only) hated characters in the books (although I'm hoping Coldhands get a better explanation in future books). I'm definitely in the "could do with little less magic" - group.
Man, they wrapped up so many storylines so neatly though. I absolutely loved the Children-theme, just great writing.