She's easily my biggest crush on the show too, for what that's worth.Sansa is the only one bringing up legitimate questions that are pertinent to winning the war and making sure people can stay alive afterwards, AND is the only one who has Cersei pegged at this juncture. Just like she was the only one that really had Ramsay pegged (and pretty much won the Battle of the Bastards for Jon). Hate on her all you want, but the other characters ignore her to their own detriment.
I know his advice has been wrong but I still think Tyrion is the guy I want doing my thinking. He, like many literary heroes, is simply bound by an honor code that the often doesn't constrain the villains.How many people does Arya know anyway? And who is the smartest person on the show? Sam, I guess? They're mostly all kinda dumb in their own ways.