I've just purchased a JVC 17" LCD to replace my 17" Samsung LCD Monitor 172W due to the fact of being able to watch TV without using the PC. They can go up to the same resolution 1280x768 but I must say I am deeply disappointed with the JVC when used in PC mode to the point I may go back to my Samsung. The picture seems far inferior to that of the Samsung; the picture is grainy and not as sharp. I am using the same analogue lead not a DVI and have tried all the adjustments on the JVC but the picture still sucks. Anyone else got one of these and can shed some light onto my problems?