So... the end is basically that nothing changed?
The kings are all still there, the iron throne 'super-king' is still there, only now he is elected every time (which is a good long-term solution obviously, this has never gone wrong ever), the elite still rules their lands and inherits father to son.
All the same functions from season one are basically still there, except the people are different.
And what about other places? Mereen and the other cities probably still have slavery because nobody will enforce the abolition, the Dothraki sea will be the happy 'rape and pillage everything' game again, north of the Wall is still icey and the wall itself and even the night's watch are still there even though the wildlings helped them out and supposedly aren't enemies anymore.
Oh well, I guess everything that ever happened was completely pointless after all.