I posted this over on the io9 review written by the extremely talented Charlie Jane Andrews... I figured I'd put it up here as well for posterity :)
Here we go...
I look at this episode from an architectural perspective - at the end of last season, we saw the completion of a massive, beautiful cathedral that was the House of Lannister. We then saw it burned to the ground in a single, swift stroke.
This felt very much like the foundations were being laid for the next several seasons worth of plots … and while watching foundations being forged isn’t as exciting as, say, the Hound and Brienne having the swordfight of the century - or watching the battle of the Blackwater - it makes all the difference in the end. Let’s dive right in, spoilers ahead...