Can't say I'm excited either way. Superhero movies in general are on the water skis, headed right for the shark tank right now. Justice League was always going to be the latest in a string of more is better frankenmovies of everything they think people like stitched together. Whedon showed with Ultron he can't get on top of these kinds of movies, even if he had the time and freedom to make it his own thing (he doesn't).