DUP was not "Non Stereophile Compliant", he was just rude, a bullying bore, and most of the time made no sense whatsoever. The complaint's not his point of view, it's his inability to respect ANY other view than his own (which everyone is still a little confused about, heheh).
Look at the forum closely and you'll see every stripe of music lover, gear-head and whatever in between. But it can only work if we can all have some base line of respect and allow a conversation to grow organically. Jumping in and posting a repetitive rant between every other post is not wanting conversation, it's just wanting to be the center of attention. Like a kid who's knocking stuff over, pushing other kids around and yelling "look at me!!!" DUP needed another Time Out. Why is an online forum ANY different than any other public space? You play by the rules or don't play, it's simple really.