I'll try that, just not sure how far to push the refresh rate on these things =). I posted a more detailed reply on notebookreview.
Actually just tried it, but it doesn't make much of a difference.. just diminishing returns. I think the inversion pattern used by this particular panel + the voltage setting is the culprit. Also the higher the brightness on the display the more obvious the voltage flickering. At the lowest brightness setting there is no flicker because there is no need to flip-flop the voltage? Not sure if that makes sense.
Up to 100Hz there isn't too much of a reduction in flicker, and at 120 I had to hard reboot after i just got black.