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.
It is listed at the top of this board under "Features in development:" which I believe means he has already started on it. But if not it at least means he is planning on adding it :-)