I am not suggesting we go back and retro-fit 3-D technology into The Godfather; I'm trying to suggest that this technology would make any film more involving and immersive, purely on a visual level.
In Avatar, 3-D wasn't a distraction at all. That's like saying your own vision is a distraction from the way you see the world. That's the point I'm trying to make - it is the closest approximation of the way we see the real world that cinema has presented so far. Of course Nolan would use it wisely; even in Avatar, it wasn't used for gratuitous effects, things flying out of the screen at you, etc. - the effect was more of providing a depth to the images on the screen. It has nothing to do with the subject matter of the film - in the case of something like Batman, it would be the difference between looking at a shot of a dark alley on the screen, or actually looking down that dark alley. Imagine the scene in TDK where Bruce jumps off of the building in Hong Kong; now imagine jumping off with him. That's what I'm talking about.