Well, I don't know if it's so. It's only so at my local theatre which occasionally plays one movie on 2 or 3 screens (like LoTR, Harry Potter etc) but I don't think this would qualify so I can't say if there are other versions. I'll check another theatre about 30 miles away that has like 26 screens. If there's 2D they'll have it.
[Uh oh. All I see is 3D and IMAX 3D.
Well, I toughed it out for Avatar. Guess I might do it for this. Begrudgingly. ]