Check out the new P3 from Pin-Roc!

IMHO this may well be the next phase in pinball evolution.

Not only does it feature moving and/or changing p/f targets, it can put all the backbox info under your nose including timer countdowns &c. There appear to countless variations that can be programmed into the game(s)
This system obviates the need for any sort of backbox display at all.

See it on Pinball News for a thorough review.