If you are a car guy, I can see the draw to autorace. However, as I mentioned in your King Pin thread *gasp* that art package on J&J is hard to beat. In addition to the fun art, the narrative aspect of the playfield, and the awkward pairing of the bombshell Jill with special needs Jack, I also think it'd be a fun addition to a collection of older machines to have one with that odd, six, outter, inverted, flipper arrangement. By all means, get the one you'll enjoy most (and I would assume condition and price will play a factor in your purchase decision once you see them in person) but since you're soliciting opinions, Jack and Jill would be my #1.
Again, best of luck with the decision-making process. These do not seem like leftover or stinker wood rails to me. Lots to love about each one. I don't think you can go wrong with your ultimate choice, Ron.
Good luck!
Ryan Claytor
Elephant Eater Comics
www.ElephantEater.com