Gatsby is great - the real trick is in the routine. Too heavy of a routine and people think you're just guessing. Too quick to "pick" the word and people will think you're somehow cheating. I've only had this for a month, practiced it a couple times, and imagined up some really neat ways of getting even a large group involved (up to 30 people) to "transmit" the word. Use your imagination and you can really come up with some neat reveals.