I've got a ATI Radeon HD 5800 Series graphics card which has a HDMI output which goes into a Sony Bravia 32" TV. There is scope to adjust colour balance contrast etc. BUT the resolution is only 1366 x 768 which I find limiting. I especially find the viewing angle, where the colour goes off at more than about 15 degrees difficult. It's not noticeable watching normal TV but doing colour correction is more difficult.