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.
Vikings: Problem is not slowness of play, it is usually number of open games. With 1000 games open it's almost impossible to play quickly in an individual game.