I've owned all the JJP games. I would rate them as follows:
POTC LE or CE - Hands down the best JJP game to date....the challenge is finding one, and when u do u pay a steep price
Wonka LE or CE - Great game with great flow (4 flippers is awesome), deep rules, and a great theme (at least for me)
DI LE - Great flow and layout....theme sucked
WOZ RR or ECLE - I really wanted to like WOZ as its a beautiful machine and packed with mechs (I've owned two models)....in the end I thought the game play wasn't very good.
For me it was always an easy decision to pay for the LE....u get nicer powder coating, invisiglass, external head phone and volume control, RGB lighting, etc....
If your buying used the best deals are on DILE's as they are selling at a pretty good discount