My vote would be for Allison. She has proven herself time and again as a worthy champion. Jean and Karen are both in that discussion, but consistency is what separates them. Jean may have been the overall better player, but her choice to stop playing puts a dent in that armor. I disagree with the idea that you don't have to play long to be the better player. It is only a speculation of greatness and not actual accomplishment. Allison has proven in my mind, to compete at high levels against worthy opponents more consistently than any other woman player I know. I'm not putting down Jean/Karen accomplishments, but to put the tiara of The Best, you need consistency. Tiger Woods would be a great example of what I mean. Probably the best golfer we'll ever see, but hasn't yet matched the accomplishments needed to give him the crown. He still falls short until he gets back into the game and wins, consistently!