I am catching up as I could not watch the last 2 episodes when we were in Portugal -I largely know what happens and sort of dread watching but . . .
I really don't get the surprise about Dany burning King's Landing - from both the books and show - to me this has seemed fairly obvious - watching episode 4 - it was clearly going to happen - her entitlement which was always there has only gotten greater as the show has proceeded. Perhaps its just me, but when I re-read the books I normally skip all Dany chapters as I simply can't stand her or her story line
Scenes with Jon in episode 4 clearly show what her reaction is going to be in episode 5 - so all this talk about D & D not earning the payoff and ruining her character etc. seem like a lot of BS to me. Are the last 2 seasons rushed? Of course - but I am of the camp of giving them a break. I love the books (as I love most good fantasy series) and what they have done making the world care so much about it is an amazing feat as far as I am concerned.