Johns and Heinberg have worked together previously on Justice League of America and Wonder Woman comic books, and Johns is also the current Chief Creative Officer of DC Comics, so this news is encouraging.
Comic-Con press release, Geoff Johns and Allan Heinberg are listed as screenplay writers for the film, and there is no mention of Fuchs’ name.
Up until now, Jason Fuchs (Pan, Ice Age: Continental Drift) was thought to be the writer of Wonder Woman.
His credentials do showcase a good knowledge of female-led shows though, so that should also stand Wonder Woman in good stead.