That's kinda funny you mentioned it because I didn't even know it came from a comic book until after I had seen it and the credits started to roll. I just thought it was taking off on the effects from Sky Captain of Tomarrow, and had really bad dialogue. I was thinking "That movie was not half as good as I expected from the caliber of actors that were in it". And then I saw that it was co-directed by the guy who wrote the comic book series.
And let me state here that I guess I am a traditionalist when it comes to the movie making process. I believe a writer should write, a director direct, an editor edit, And a comic book writer stick to comic books.
I now notice that they were trying to keep it as close to the comic books as possible, which I think was a terrible idea. The reason a comic book is how it is is because it doen't have motion like film. So instead of transfering the story of Sin City from the comic book to the movie, they transferred all aspects of comic book to the movie. The over-stylization kinda ruined it for me.
I hope that clears up my dislikes about this movie.