I do admit that the monitor needs calibrating. Unfortunately, my main computer is a laptop (I'm using it's own screen), and I usually use Linux, with Xfce. That makes calibrating the monitor more difficult.
On the same laptop, I did notice a difference between the Blu-ray and and regraded empires strikes back. The skin tones in the regraded look more sick green for some reason. Should I blame the laptop or my eyes xD