I don't think I'm giving too much of a spoiler away when I say that focus is going to be less on King's Landing now. Less political posturing, less intrigue and more silly fantasy nonsense is what's in line if he stays true to his books. Hopefully he's listened to the complaints about the fragmented story lines, lack of character development, etc and will alter the series to suit - I doubt it though.
I'm very similar to you, what I loved about what we've had so far is the Machiavellian nature of it all. Some of the characters are fairly deep and complex for a fantasy novel and, of course, boobs. The fantasy side of things really bother me and it's certainly leaning that way.
Another slight spoiler:
That ****ty Brandon storyline is about to get a whole lot more ridiculous (and boring).
There's a lot of King's Landing stuff to come with the fallout from the old man's death. How quickly the tv show gets to it remains to be seen.
Dorne will of course feature heavily next season, but that's mostly introduction of characters and a bit of politics.
The wall will be all politics for a while.