How about this one....if DN cashes it's a winner right?
2012 WSOP* Main Event – Who will last longer in the 2012 WSOP Main Event?
One player must cash for wager to have action
Daniel Negreanu -130
Annie Duke -110
Another thing I don't like is that once you leave a table, you can instantly sit back down with a lesser/different amount than what you left with. I think this could especially be an advantage in heads up play.