So where's the protagonist?
So basic story structure normally requires either a protagonist (hero or anti-hero) that the reader/viewer can identify with and root for.
We have a pretty good idea of who the antagonists are (1) blonde uncle guy married to Ryneera, (2) Blonde eye-patch guy that cause kid to be eaten by dragon, (3) Blonde bratty King guy, (4) Weird toe sucking weasel guy, (5) kings guard guy that sleeping with queen, (6) Old man Hightower.
Then we have some fence sitters that no one can identify with (1) Ryneera, (2) Hightower queen, (3) Older bleach blonde woman (Ryaenys or something) that lives with Ryneera (4) Ryaenys husband guy with gray dreadlocks.
So who is it that the viewer should be rooting for here? Maybe the idea is that the writers want the viewer to hope that both sides completely destroy each other simultaneously, sort of like the fight between those two knights in episode 2. Maybe the writers will introduce Eddard Stark's great x 12 grandfather as the competing king of the north, that happens to be dead ringer for Eddard, so we can finally see what would happen to that character if he hadn't been donked off in GOT. But his time he's just the general contractor for the renovation of the Ice Wall.