I watched Hubble 3D last night. Wow. Really amazing, you feel you're really there doing the spacewalks with them, the quality of 3D is awesome and that's just using the monitor's side by side and powerdvd 11. I turned all lights off in the room as suggested by pingu, it's much better. Only thing missing was the popcorn. My head felt a lot clearer when using the glasses, only a slight headache feeling. So yeah, now I'm feeling it and this monitor is a great purchase. I have to make sure I turn my TV off in the background, because it reflects in the high gloss screen, and with the 3D glasses on, flickering lines from the glasses shutters are also visible in the TV reflection.