You are right, the MPEG2 is not that bad; and yes, the DNR has scrubbed a lot of details in the UHE; but I wanted to make these tests, I've done them, and here I'd like to hear what you think about them... so I will make good use of your tips, as usual, you know it!
But maybe I derailed the discussion too much, talking about this grain plate technique... Should I start a new thread?