I am beginning to realise that we are building up to a fight between The Others (Ice) and Dany and her Dragons (Fire) but I could be wrong.
Dany has just burned the slavers and taken the Unsullied, which in the whole is a "good" act. This has been added to a number of other "good" acts which have turned her around from a vengeful expat in our minds towards a returning conquerer.
I am unsure what Dragons do when the world is peaceful, but still I can't help thinking that the various shennanigans with the Knights, Kings and Lords are merely the show opener. They are all either evil, vain or so full of honour that they become a caricature of themselves.
As the characters build, it is Jon Snow, Dany and Tyrion who are getting the most airtime in my mind.