Just watched episodes 4 and 5. I'll refrain from saying anything specific for a while yet, since it looks like I am the only one that has seen them so far, but this was another very strong pair of episodes. I'll also say that Sergio Mimica-Gezzan's directorial work in episode 5 is stronger than Luke Scott's in 3 and 4, which is nice to see.
Wow, so I've now already seen half the episodes in this season. Really hope the back half of the season is as consistently interesting as these first five, because at this point I think it is safe to say that I am really loving this show.