Lord Too-Fat-To-Sit-A-Horse is eating the Starks' thread!
Jokes
To the original question, I will say that I'm a Stark fangirl, and I'll shout that one loud and proud.
Each of these characters have their virtues and flaws, and I find them all to be incredibly human. But better, 'cause they're magical wargs.
Arya is such a brave, fierce little thing as so many have pointed out, and I do love her. I want her to stop saying that she is Nobody, though, because damnit Arya, you're a wolf. Learn to assassinate some bitches and get your pretty little butt back to Westeros and kill Cersei. K, thanks.
Bran and his whole journey since the beginning of the books has broken my heart, since I, like Tyrion, have a soft spot for cripples, bastards, and broken things. I'm not sure about BR and turning into a tree, and I sincerely hope he didn't eat soylent Jojen but.... oh , GRRM, how he toys with my head.
Robb and Eddard were honorable fools and while some decisions may have been questionable (coughtellingCerceihisplancough) they're good people in a big bad world, and darn it, I like that, which brings be to...
Sansa - she gets some pretty serious hate on these threads, but I think she has shown remarkable resilience given her situation and I want to see her learn badassness from LF and team up with Arya to kill Cercei.*
Rickon is feisty, powerful, and has a fearsome black direwolf named Shaggydog. 'Nuff said. Here is where Lord Manderly comes in, because I truly hope his efforts to bring Rickon back into the center stage come to fruition.
Catelyn... oh, sweet Catelyn. You're UnCat now, and I'm still not sure what to make of that. I used to like you though, and that's something.
*I realize GRRM is very unlikely to give me a lot of the things I want for my beloved asoiaf characters, but I am speaking here of wishes and dreams as opposed to crackpotting.