Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
So your BKR increases double/triple and you not just get 2 or 3 points for winning the game... . And the BKR of he opponent decreases twice/three times as much as in a normal game... .
Would make the hunt for being under the top rated players much more interesting - and as the gammon varaints are very popular here it would make sense offering this.
People could decide before starting the game if they wanted to chose this option, like outopass... .