how you did the test.
With his eyes ( and that's subjective).
PS: I'm not defending Dream, I'm defending common sense.
I like your perfectly correct word, "subjective", definitely there is many variables for this and there would be many different opinions and conclusions, as you correctly state with that wording.
Then when people talk about differences on the image quality between DMM and Open images, that use the exact same hardware and drivers, I am extremely suspicious to their "subjectivity", as it looks like to me more related to "Soccer Teams fan subjectivity" where we all know there is no objectivity... as result with same hardware and same drivers, is definitely the same and cannot be different (the video/colors/fading etc are managed by the TV electonics, we all know there is only 2-3 manufacturers of OLED/LED/TFT etc, and then the electronics that manages the image/colors does all the difference, reasons why you prefer one brand to another, I personally loved HITACHI as they had TV with the best colors to my opinion... compared with LG and others which had colors much more cold).
TS