I think this comes down purely to opinion..I watched it at 48 fps and thought it looked great. The story line was interesting and well developed from the book - the frame rate and quality weren't issue because I was engrossed in the film.
Had the film been a run-of-the-mill hollywood action flick reliant on the latest HD and VFX to mask a reptitive and overdone plot, then I would likely be complaining about 48 fps and why it looked dull.
This is a natural step forward in terms of quality of medium and before long will seem normal.
This is a natural step forward in terms of quality of medium and before long will seem normal.