I'm pretty sure Walt's family is going to leave him/going to die/Walt's going to kill them (or just Skyler) in the next 4 episodes.
No. without Skylar&fam, there is no conflict/struggle in Walt's life, hence no story. We all know what Walt's going to do. The compelling storylines at this point are (1) Jessie; (2) Skylar; (3) Hank. And they all come back to Walt, necessarily.
Jessie. At some point, he's going to find out that Walt could have saved his girlfriend and didn't, poisoned Brock, and has just played Jessie like a puppet for his own self-gain.
Skylar. she's going to do anything to protect the kids from Walt, but she knows she can't go to law enforcement or she'll go to prison herself. she's running out of options. will get interesting.
Hank. The showdown between Hank and Walt is going to be epic. Wouldn't be surprised to see Walt's name appear on Hank's bulletinboard relatively soon, and Hank begins investigating him behind the scenes without the knowledge of anybody in the family, including Walt. Maybe Jessie enacts his revenge against Walt by acting as an informant for for Hank?
gonna get good.