As for the movie itself, I didn't mind the length or the extra characters (mostly because I don't remember the original book) but the look of the 48 frames-per-second 3-D is very different than regular 3-D. At times, it really did look like I was seeing actual things in front of me and not just a movie. But it really didn't have that "film" look at all...like the look of a hi-def daytime soap opera. That was a bit weird.
But what I noticed more was that it really looked like they used natural lighting throughout the whole movie. All the daytime scenes (even indoor) were very bright.