Excellent work and good choices. The original game sound is just plain awful. I feel sorry for owners without the PinSound board. You gotta upgrade guys, your ears deserve better. While you can't do anything about the uninspired layout, and terrible artwork, an audio and code upgrade can really transform this game into something wonderful. All you need is a little coding magic...
The "Time Machine" toy is grossly underused in the original game. Now you can travel forward and back through time (like the movie).
If you have the time, learn coding... it's unbelievable fun re-coding these knackered old games.