The low refresh rate (60-70Hz) is no problem, since every pixel keeps its status until it is refreshed (in contrast to CRTs, where each Pixel only lightens up a few milliseconds). Biggest disadvantage to me is that the color continuity is not so good over the whole screen, the reaction time (going from black to white and back) is too slow for fast games and that the picture is only crisp if you use the display with the resolution it was designed for. I've got a 19" NEC Multisync 90F (CRT) facehugger