Maybe they'd do better thinking outside the box.
Me, I'd have Selina Kyle appear in the next film...as the name of a murdered prostitute. All the fan ire would soooo be worth it.
I'm curious if greed won't make them rush production of the next movie or have them film the next two sequels at the same time. Maybe if Nolan drops out. There was only 2 years between the releases of BATMAN FOREVER and BATMAN AND ROBIN. (The quality shows, but...)