From the link:
Dressed Well: they don't really like the styleforum crowd. probably hate the living guts out of Simon Crompton too. but they don't get invited to the london lounge (some of the member probably do, though) so they made their own forum. still on the classic menswear side of things, but they're really knowledgeable and know their shit as if the studied scatonomy.
Oh, and here's another comment in the same discussion:
Dressedwell is like SF with every single redeeming quality stripped out and the general nastiness and negativity dialed up to 11 and a nice dash of racism to boot. Horrible place.