I consciously try not to notice the 24fps rate, but as I play some 3D computer games I am unfortunately somewhat sensitized to the subject. It's easy enough to see; go to a conventional-film film (I don't think you'll get this effect with digital which is always on), and while something bright is on the screen just wave your arm rapidly in front of you. You'll see visible jerking in the image of your arm, it'll jump all over the place. It shouldn't be that visible to you, you should see the same continuous (and possibly blurry) motion you would see in a darkish room lit by conventional lighting. The film looks the same way and if the film isn't generous with its motion blur it is sometimes quite visible during action scenes or even just moderately fast pans. 24fps needs to die.