George, the difference between the two editions is that the first is not anamorphically enhanced. Therefore the 1.85:1 image plays out in a "window box", i.e., there are black bars on all four sides. The anamorphically enhanced version will take up the full screen size on your 16x9 television, hence it's listed as 1.78:1, though the film's OAR is 1.85:1, so you'll be missing just a tiny smidge of image (nothing to get concerned about--typically even 1.85:1 Blu-rays are overscanned to play at 1.78:1).