However many of us do take the line that dacs do sound different and that perhaps a wonderfully measuring dac pushed by Amir does not sound that great.
I was one of them who got banned because of this subject. Amir seldom conducted listening test and it is no wonder every Dac sounds the same to him and his members. There is no measurements existed today for such important sound traits as soundstages. So without listening test there is no way to objectively and comprehensively assess the sound quality. For example, I have purchased two Topping Dac based on the wonderful measurements BUT return / sell both because of the lack of soundstage depth and separation. Some reviewers I trusted also commented about the Topping flagship D90SE sounds flat as well.
Also I think Amir's iron fisted approach of throwing out everyone who disagrees with him is pretty rude and shows the sort of person he is. I feel sorry for him ...
Same here but I won't describe him "iron fisted". Maybe people outside the third world do not understand the gravity of the issue of censoring speech / opinions but I could tell you what he has done is not acceptable. I have no regret of being banned other than feeling sorry for him. I could still discuss technical subject with folks from several smaller forums and acquire satisfactory / constructive responses.