What I was very curious about during this episode was what Walt’s reaction was to seeing Tio Salamanca playing the U.N. bomb assassin in Scarface(Both Mark Margolis)… then again, maybe it was referencing that role that eventually got Mr. S to acquiesce to Walt’s nursing home plan in the first place. 
I love how conditioned we have become to not being able to make any real prophetic postings about where the show will wind up. We all just tend to throw a thousand thoughts at the forum walls and exclaim “Hey! That was mine…gold star!”, but the defiance of expectation is such a rare and wonderful trait of this show and one of the main reasons it is as compelling as it is.
As for what I see happening, I think that Skyler is going to snap real soon, well before the 8 episode run, and do… something. Maybe she’ll slip something to Marie, maybe get into talks about WitPro, maybe even start compiling her own evidence against Walt, even if it implicates herself, just to get him away from her and the kids.
I’m guessing that Mike could potentially be the target of New Hampshire Walt’s vendetta, perhaps as a result of Mike(and Jesse?) cutting out Walt entirely and putting him on the run (in conjunction with the law coming after him.
Finally, I can see this happening because Jesse FINALLY realizes exactly what Walt has been doing to him for this year, how many died or were harmed directly just so that Walt could inflate his own ego (and in some cases, protect his ass).
I’m likely wrong about all of these things, but sweet and sour Jesus, it is a fun game to play!