I can imagine Game of Thrones fans not being too impressed by this episode. But 9 /10 for me.
This was one of the best acted, and best written episodes I have seen in all six seasons, reinforced by the cameos by two great underrated British actors. Blackfish, Kingslayer, the Tyrells, the Ironborn, Ser Bronn of Blackwater, Lord Glover, Septon Meribald (Ray?!), even the little Lady Mormont were flawless.