Well Jesse's come to life.
I'm really saddened and frustrated watching Hank. He's completely fallen apart and lost any sort of control over this situation. It's weird to see somebody with a mountain of evidence paralyzed with the inability to do anything about it, and it's so sad to see him basically wreck himself. He's hopeless. He has no chance. I just cannot see Hank going up against Walt, let alone bringing him to justice.
In fact, with Hank and Jesse both being ruled by their emotions, and with Todd merrily setting up his own lab, there's only one person who can truly match wits with Walt and fight him to the end. Which is why I think he's going to kill Skyler.