Hmm, if they add pearls to the game, make them something other than black or white, because it's too easy to guess that black pearls (like black balls, black hats. etc.) would have a negative connotation, and white would have a positive one. Reverse them (black is good and white is bad), or make them something random like blue or orange or purple. I'd also like them sprinkled randomly through the game instead of featuring every. single. show.