Young Justice: Outsiders was pretty decent. At least on par with some of the other parts of that show going backward. I was surprised at how much gore there is in the show. Not like volcanoes of gibs but they show bloody dead people at least once or twice.
Doom Patrol had it's first episode last week and it was really fucking good. My wife (who hates basically all of the DC shows except for Supergirl) actually enjoyed this one. The cast is fantastic and actually has some interesting names in it. It's really fucking good, guys. Hopefully the rest of the season is as good as the pilot.
Supergirl - I'm not sold on Dreamer being interesting. This might just be because I have no connection with the comic character but I haven't loved the Nia Nal character. She's had some good episodes but the main one that was about her and her family, I found that one dull.
Flash - This season has not been their best but I feel like it could end in a fairly interesting way, so I'm not giving up on it just yet.
Black Lightning - Seeing the younger girl work through her powers and deal with tragic loss has made for a pretty good season. There's been some mentions of Markovia and their meta-human projects and that's pretty neat. (Markovia is a main plot point in YJ:O, but in a fairly different way, so it's interesting to contrast).
Gotham - It's the same as it's basically always been, except now they're cut off from the mainland. Somehow this hasn't caused all the cops to be murdered, or Penguin to be murdered, or Jared Valeska to be murdered, which honestly those are the hardest parts to believe for me. It's ridiculous campy fun, even though it takes itself a little too seriously.