They keep mentioning the DCEU but none of that would fit. Would work better as a stand-alone film like Joker.
I mean, I see the value but I'm not keen on series or movies that take place in superhero properties but don't contain the superhero. Things like Gotham, Alfred, Krypton and even Joker. All of these are well produced and I like what I've seen of them so far... but I don't like being cock teased. Enough is enough. They even tried launching a series about insurance employees in the DC universe.
Would love an actual Batman series a la Titans.