Don't apologize. If you hadn't clued me in to who these "DU" folks really are, I wouldn't now understand the contempt that so many Freepers seem to regard these folks with. I was puzzled over the last few months, but it makes a whole lot more sense now. Your suggestion to check these guys out though is probably one that should be "required reading" for all new Freepers!
We should have pulled up their site without your having to prompt us, but I'm glad you did. Thanks again, from all of us newbies!