Alternatively, several months ago there was talk of a Booster Gold movie, that might not even technically become part of the DCEU.
Of course, if we were to consider where Edgar Wright might fit in the DCEU, there are a couple of places that pop immediately to mind.
First and foremost, there’s a Flash movie that is having a nearly impossible time finding a director.
We’re not sure DC would consider Wright for such a top tier character, possibly for all the same reason that Ant-Man didn’t work for Marvel, but there’s certainly a lot there that would be appealing.