Mine are all set for three ball, but it has been interesting to read this thread, and I might experiment with five ball on a couple of pins. On the other hand, with ball saves on modern games, five ball does seem awfully generous and would lead to some long games. Worthy of an experiment on the right pin, anyway. (Since all of the coveted three ball high scores would become meaningless, I'll have to do it on a game for which that isn't an issue, such as a new pin.)