I've just about finished season 3 now and I have to say that I think the quality is declining.
Having invested so much time and effort in the Stark family and their colossal ineptitude, I was expecting a slightly better fate for them than being cut down by a senile old git and his ragtag family. Although it's something of a relief to see them put out of their misery. I guess at least John Snow is still bumbling about and ensuring that the family tradition of being totally fecking useless survives. As for Sam Gangee or is it Piggy now, he is enough to make the most tolerant of men raise a chant of "Kill the pig, Bash him in". I'm just waiting till he reaches Casterly Rock so someone can drop a boulder on him.
I generally like the Dinares storyline (mainly because I'm a nerd that likes dragon's) but it just seem to be in a loop of having them entering a city, coming up against some obstinate, disrespectful ruler and then over throwing that ruler. Also the fierce queen with a heart of gold act is beginning to jar with me. It worked when she was seen to be enduring hardship but as the story has dragged on and she has gained power, she has begun to seem rather wishy washy.
There are far too many storylines and far too little time to do each one justice. It has become too sporadic and I find myself glazing over during the less developed strands and waiting for the storylines with the characters I like to appear. It often feels like a dense book crammed into ten 50 minute shows. The relationships and politicking used to have a bleak, depressive quality but have now all become very melodramatic and soapy, with at least half the show focused on the relationship tiffs between couples or soon to be couples.
It's not all bad though. Tywin is quickly becoming my favourite character. He undercuts all the malicious scheming and viciousness of his burden of a family, by treating them with a weary contempt, reserved for only the most put upon fathers. He seems only too aware of his spoilt, dysfunctional brood. The scenes with Joffrey, where it is clear to both where the real power lies, are particularly amusing. It's the Lannisters, with the Targaryens and Ayra's storyline which are keeping my going right now.