am I the only one that experiences this (moving shots in movies feel 'off')

[VoodooSamurai]

With both my digital projector, and TV, when watching blu-ray, and let's say the camera pans over a room slow, the image is sometimes a little jerky/jagged as if the set-up or bl-ray can't fully handle the movement of the camera, but it might be the disc transfer's fault. It is subtle but distracting, watching movies in the theater, this never happens. Is it something wrong with my set-up, do other people experience this? Why does it happen?