I do normally use the avi uncompressed yuv 4:2:2 CODEC for my projects and the Quicktime Uncompressed YUV 4:2:2 for others that I then convert to Pro-Res using that cinec thing or whatever it is. lol I have the DNXHD one - first time I've heard anyone refer to it is the Windows version of Pro-Res. Good to know.
I had attempted using that before as a comparison to ProRes(LT) 422 but the guy didn't seem to like it. I actually found it by searching the most comparable to ProRes so I suppose I was on to something 6-8 months ago.
Eric