Coterie Membership premium membership package allows the subscriber to enjoy the site without any advertising, access to a private forum, "The Coterie Room" as well as some other extra tools that you can use on the forum.
Full information can be found here: Member Upgrades. I'll add more benefits as they are requested or as I think of them.
Having said that, it is still satisfying when you are clearly the best and accept the pressure that comes with being awesome to defeat all comers...I'll second that...the best victories are when you defeat people that are clearly better than you. They ****ing hate it and can't deal with it. See Andrew Bogut, case in point.