^ Yeesh, cynical much? You're a bluelighter too you know. Don't like the show? Get out of the thread.
I will say that the first few seasons had some humor mixed in (Emillio's liquid body scene as 2353... pointed out), the "I'm talking with Ted" scene had me laughing so hard. That stuff is gone, the show is now balls to the walls anxiety, depression, and death.
CoffeeDrinker, you definitely missed a huge hole in the plot: season 4 episode 1; Box Cutter. Look it up, last I checked there's a full episode stream on AMC's website.
My Analysis:
1) Jesse's losing it hard. Pete and Badger were so reluctant to dose, but Badger's concession to a "little bump" opened the can. By what Pete said at first you could tell he really didn't want to. After that Jesse more or less forces a constant party which inevitably has to end and he's left in shambles. He's at a point where being alone with his thoughts is extremely difficult and he wants to escape it badly. He's no longer on the same level as his friends; Badger and Pete are reluctant to hang out with him too much now. Jesse's life is now going to be a PTSD filled mess of drugs and violence; something even worse is on the way.
2) Hank is being a complete and utter ass-hole. Marie is being a pedagogue and treating him like a 5 year old (even though it sometimes fits his behaviour). Even though he's been dealt a shit hand he's not taking it like the man he used to be. All he does is lie in bed ordering and examining minerals (I'll get to my hypothesis on symbolism). He could get in a wheelchair and move around when he's not doing PT. The way he's treating Marie is bullshit and the way Marie treats him is bullshit too. She should just not try to give him all that fake childish motivational crap (Hi-five my ass) and be normal.
As to mineral symbolism; Walt's meth is 99.1% right? That's 0.9% unaccounted for. 100% meth has zero colour; the blue is coming from that 0.9% contaminant. I don't recall exactly what Hank called it but he used the word "blue" in the name of the mineral he was examining. My guess would be he's examining minerals (and their origins) that may be ending up in Walt's meth (perhaps via tainted precursor). This may give a trail. That's just my current hypothesis.
3)Walt/Mike/Gus: As was said I think Mike is on Walt's side and beating him up was a message of "not now". When Gus butchered Victor Mike lost respect for Gus; you saw it in his face right in that scene and how he pulled his gun in Gus/Victor's direction. Mike knows as well as Walter that they're dispensable to Gus and Mike doesn't trust or like his boss anymore. Remember that besides for Mike's grim job he is a family man and I think he and Walt have very common values. They're allies.
This new guy throws a wrench in the gears. Who knows what his skills are; maybe he's Gus' new bodyguard/henchman; what Mike used to be but with some Victor thrown in there. Perhaps he's more stealthy and a more effective killer than Mike.
Just wondering; does anyone know who called Walter cell phone when he was walking up to Gus' house? It sounds like either Gus or Mike but I can't tell which.