In a controlled test different listeners would have to have identical equipment, heard in identical rooms and have identical hearing ability, with the only thing changing being the introduction of Roon.
Thank you for the rare rational reply! Cheers.
I would say that it is more about you controlling the listening you did to draw your conclusions by doing a full level matched (+/- .1db) and truly DBT methodology before making that kind of hard to easily 'scientifically' explain claim would be taken seriously. I'm not saying your lying, or that you are wrong... What I'm saying is that you won't know yourself if you don't implement controls to account for many different kinds of bias.
You say that most here would say my impression that Roon sounds better in my system, in my room and using my ears would be doubtful if a controlled listening test was done. Anticipating the results of a test that has not been done is not science.
If I said that when I put on my boxers instead of my briefs, that my system sounds better to me, would you doubt me? By asking for more than just my say so, are you being anti-science?