Pretty good, if lacking in resolution on, well, every front.
I'm betting the "farmers" are the ones who end up crippling John. It really felt like he needed a final flashback though... I kind of feel unsatisfied. Contrast with the last two episodes, where the flashbacks had some degree of resolution.
More Charlie is always great, and the dialog... monologue... with Charlie in the beginning of the episode was very amusing. I kind of wish Charlie had an answer to why he went with John on the quest even after John told him to go. Again though, an overall lack of resolution. I really hope that if he gets an episode this season, it isn't as awful as his one in season two.
Claire/Emilie De Ravin is absolutely beautiful. Cover my eyes.
I kinda miss Boone now. Shannon, not so much.
I'd give it a 7, but the lack of resolution even in the flashbacks made it seem like the show was missing the last act.