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.
When someone bets 0, that person + the next lowest bidder is in the pond. After so many rounds, it becomes the 2 lowest bidders, then 3, then maybe 4, depending on the number of players. That would speed things up, and put a little excitement into the game.