I like Skyler.
I mean I don't like like Skyler - but I like what the show is doing with her. There must have been some temptation to turn her into some kind of comic book character - but instead she is raw reality.
Walt has been the main character of the show all along and there can be tendency on the part of viewers, myself included, to see him almost as a hero, as someone to pull for. And so therefore Skyler, by not becoming the kickass chick at his side, is a bad guy.
Well here's a little reality check:
Walt is not a hero. Walt is an asshole. Walt has become a horrible person. He is a killer and crack dealer and constant liar who has put his family in grave danger before but is stupidly blinded by pride and ambition to the very real possibility it could happen again. Easily.
Skyler is right. She is appropriately fearful and desperate and unstrung. She has been pulled into some impossibly confusing shit - and she has not been perfect - but she makes sense. She wants her kids to be alright. Obviously for the sake of the TV show you can't have her win and have Walt say, "Okay, I'll stop." But in terms of reality, she is the closest thing there is to a good guy in the situation.