How "realistic" can a system ever be anyway? We can only be fooled into thinking it is.
I did not say "realistic" is a product of one's imagination.
Then please, use however you account for being fooled.
You asked this question and I gave you an answer.
What is it that really distinguishes some of these systems? Dynamics, resolution, frequency response, etc...
What you hear using them to listen to music distinquishes them.
No one else gave you an answer.
You seemed to dismiss realism and wanted to talk about 'objective assessment.' I asked what does that mean, how will you do that, what are your standards. Now you are deflecting and feigning offense. I thought you wanted to talk about objective assessment? I don't know what "answer" you're after -- is it simply more talk about videos?