I agree with the shuffling after a fg win. In powerball the evening would do the shuffling after a win, and then during the game keep teams even by saying things like: Teams are uneven! 15v10, 2 people must move from freq 0 to freq 1 in next 2 minutes or teams will be evened automatically! and repeat that until people evened them themselves, or at the end of 2 minutes would force that many people over.