Zack Snyder is the main force behind little 2011'th feminist, action, adventure, war / mental-institute, melodrama, about dancing prostitutes, Sucker Punch. He is the one credited with the story. He is the producer, the director and the co-writer. So it is through and through a Zack Snyder film.
Francis Ford Coppola, a director behind things like The Godfather and Apocalypse Now did not direct Vampire's Kiss. It was directed by Robert Bierman. A director who did mostly work for TV. And who's directing style is not necessarily bad. I don't think he is bad. The movies do not feel terribly directed. It's just it seems that as a director he is not necessarily exciting.