I agree a total reboot is not necessary outside of my own personal reasons. It's simple you make good to great films and people will turn out. Now one thing I will say is if they continue to **** up or sabotage or restrict their directors and turn out incoherent or spliced films then eventually this will become a reality.
Just don't go crazy on the budgets, get a clear vision, and put competent directors on these films. Once you string together a few hits critically as well as decent profits then you can grow your universe. If the WB executives continue to meddle and suck the identity from the dceu then they are ****ed.