The critical and financial success of Wonder Woman is going to resonate through the entire DCEU for years to come — far beyond the simple fact that Wonder Woman 2 is now officially on the way.
From a business perspective, it definitely makes quite a bit of sense that Warner Bros. and DC want the entirety of the DCEU to fall in line behind her.
One thing is clear, as a symbol of hope to the rest of the world, Diana Prince has become a shining beacon that signals a rebirth for the rest of the DCEU.
Diana’s role in Justice League has very clearly been ramped up in Joss Whedon’s reshoots, and the character was also recently announced as the newest cast member for The Flash: Flashpoint alongside Ezra Miller’s Barry Allen.