With Deep Color on, the high frequency box looks MUCH better in Source Direct mode. With Deep Color off, the 4:2:2 setting looks as good/the same as Source Direct with Deep Color on. Chroma Alignment and Chroma Clipping also look equally good with either setting. I'm letting it go at that. I do thank you for your advice. I'm always willing to learn new info.
Edited by Vidop - 4/18/13 at 11:40am