I assume that your Caddyshack reference is because the owners of *that* franchise would come after you, not PPS, right?
As for that, I've *always* thought that NGG would be better with an actual Caddyshack theme. That said, seems like a better candidate for P-ROC rather than FreeWPC since you could use an LCD and actual movie graphics, because...
Seems the way around the license issue in "can't use stuff from the movie" is possible. It makes distribution "interesting", but you *could* write a program that pulls the movie scenes and sounds you need out of a DVD. Then distribute that program and users would have to own or buy a copy of the DVD and build their own copy. Now, if you really wanted to have a "complete" game you could do your own alternate graphics and sounds, too. But I don't think I'd bother, personally.
But again, that's something more suited for P-ROC than FreeWPC. Unless you also wanted to write something that converted actual Caddyshack movie scenes to dots, but I don't see that working very well. *shrug* But you could potentially still get Caddyshack sounds this way and do your own custom dots...
--Donnie