I was given the h5d50 and h5d50c last week to test out I usually shoot with the H5d40 so I was interested to see the CMOS in action
I did a couple of simple tests in studio as I really wanted to see two things
1. colour CCD vs CMOS as many people of this forum are talking about the "CCD look"
2. high ISO and when does it become too noisy
anyway my opinion is you get two extra f stops so 400 on the H5d50 looks like 1600 on the H5d50c etc
and as to the color issue .... a good colour card and if necessary colour adjusting and the CMOS is very very similar to the CCD
ok so dropbox link below if you want to have a look best place to check the noise issue is the potplant in the back