I used to think that too. But I've been watching a lot lately, (going through season 5A again this week after DVR'ing it all on Sunday) and I'm starting to agree more with my wife. She hates Walt. I always said, "nah, he's a bad-ass." But that, of course, is beyond ridiculous, at this point. He's despicable and deserves whatever is coming his way.
As far as Skyler goes, I don't like her either - her 'moral compass' is a bit wonky as well, so she comes across as a little hypocritical - but at least she's only committing adultery and laundering money. Whereas Walts killing or almost killing innocents (Jane and Brock), among all of the rest of his transgressions.
One more thing, in regards to the above sentiments about hating Skylers scenes and wanting to fast forward through them ... the last couple of days, the scenes with Skyler that have made me uncomfortable are not her fault. It's all of the scenes near the beginning of season 5A where Walt is getting all "lovey" with her and pretending like their life is normal.
I don't "like" Skyler, nor do I root for her either (much), but I'm long past rooting for Walt at this point too. Not sure how I want it all to end, but can't wait to find out how it does!