The funny thing is, as Skyler has grown more "strong" as the seasons progressed I started to like her more. At the outset of the show she was more of a cliche, you know... a nagging housewife. I don't think it's her strength that makes me not empathize with her character, but rather her hypocrisy. You can't have your cake and eat it too. To prevent any spoilers, I've not seen any of season 6 yet.
He is essential. He is the reason that Walter does everything that he does. Walter Jr. (as all sons are) is a direct reflection of his father. Without him, Walt a) wouldn't have nearly as strong a motivation for doing what he does, and b) would completely lack any kind of moral compass (although based on seasons 4 and 5, I would say that's probably completely gone by now).
And yes, he is the motivation for everything Walter does, or at least that is how it started out.Walter Jr. (as all sons are) is a direct reflection of his father.
Well said. He's literally a reflection. He's good, like Walter once was but he's also broken, like Walter is. Hell, his name is Walter Jr. how much more apparent could they make this bond?