I thought it was a great season ender...The Hound left for dead beaten by Brianne, Ayra leaving him and traveling on her own...Tyrion killing his ho, then Dad and then getting smuggled out of Kings Landing (along with Varis it appears..), Cersei telling the secret about her and Jamie, Bran and company finding The Children (Bran aging 3 years every season ), Jon Snow meeting the Wildling leader and then King Stannis showing up.. The Mountain surviving and then possibly becoming something different...
more in that one episode than most seasons of other shows