I just finished 6. So spoilers if you're not that far but I'll keep them vagueish as it's still early into the release.
Never expected another one of the Immortal Weapons to show up, such that it was. Visually spot on. I'm enjoying this show. Ward doesn't even bother me anymore as his relationships with the other characters and his personal demons make him more interesting. Colleen is great, always like seeing Clair and it's tying so nicely into some of the other shows, esp DD.
As AP said in the ep 1-4 thread, nice that Danny isn't brooding like the rest. His attitude is refreshing and it makes him immediately the most likable. Tho by the end of episode 6 it's even more clear has dealing with his shit.