Same as maco07, I have both 4:4:4 and audio over HDMI however I have one of the few displays which support this without any hacks (its a samsung)....
Indeed, bit of a trade-off is required until someone actually releases a TV capable of 4:4:4@24hz. There is some benefit in chroma upscaling to...
In addition, this option doesn't appear if you have the 3D stuff installed.
Same issue, was wondering why it never clocked down anymore... 120hz TFT as well