I can see Nolan waiting another year to do the next Batman, if he decides to do one. I don't know why, but I can see him waiting to either do more projects or just wait until the right story hits him.
Agreed. I'd rather have NO movie than have a poorly-conceived, poorly-executed one which is rushed out just because some MBA-types want to cash in...
If the guy making the film has a story he wants to tell... not just a "universe he wants to play in" but a real STORY... which would be compelling regardless of whether or not that was presented within that universe... that's when I want another movie. When the storytellers are excited about doing their job. That's when I want another one... and not before. If Nolan is burnt out on this stuff (not saying he is, but IF he is) then I don't want him to do another one (even though he's done an amazing job thus far!).
No movie is better than a bad movie... IMHO.