On the topic of the DC shows - the new Superman is also actually surprisingly decent. I think bolstered by the fact that it seems to have a (much??) higher effects budget than most of the CW-DC shows? They're consistently movie-quality. Even the teen characters aren't too annoying. I mean... a little bit. But not that much and the focus is on them less than I initially thought it was going to be, it does mainly stick with the title and focus on Superman and Lois.
It seemed totally unrelated to the other shows at one point though, to the point where I thought it might actually be, but the most recent ep FINALLY confirmed it's still in the same universe with a John Diggle/Argus appearance (and Oliver Queen name drop). Still no Kara though

. Perhaps not surprising as I think she's recently had a baby (in real life).