Chapter 1 of the new DCU could already pose a problem that the MCU managed to avoid in its early days. James Gunn revealed the new slate of DCU projects on January 31, 2023, proving that he and Peter Safran plan to completely revitalize DC Studios' shared superhero universe after years of criticism surrounding previous projects in the DCEU. The new DCU will see many things change under Gunn and Safran's watch. Actors in leading roles will be replaced, and there will be major tonal shifts in the storytelling and comics that are adapted to the screen. While there is excitement about the new direction for the DCU, it also poses some significant problems.

https://screenrant.com/dc-universe-tone-different-problem-mcu-avoid/