With the return of Claire, Fisk and Stick, the dialogue and monologues started sucking again, the acting became boring, the plot became increasingly less engaging and suspenseful. Since Foggy had improved so damn' much I was hoping the other characters had as well, but no luck. Just son't work for me although I understand many people love Vincent D'Onofrio's portrayal of Fisk.
To my surprise Electra kinda grew on me. Karen was even better than she was in Season 1 and I think I like her story the most. I was very skeptical about Castle, both because I'm ambivalent about Punisher and because I wasn't sure I'd like the actor, but holy hell was he awesome, at least until he crossed paths with Fisk. Looking forward to seeing more of him next season.
The trailer for Luke Cage was a little meh but I expect that's just because I didn't really like him that much in Jessica Jones. I expect I'll feel differently when that series is released

Anyway, first half of season 2 was awesome, second half still pretty good. Hope they can keep this up for like ever.