Okay, I rode DL version for the 1st time last year a whole slew so it's still fresh in my mind. I can't do an exact scene for scene breakdown, but the major differences and such are:
DL starts where you are in the Blue Bayou swamps of Lousiana and the resturant is across the water (that's where the idea in Mexico Epcot came from- but this is much bigger). You enter the canverns and have the 1st drop. Then it has bunch of skeleton pirates among slew of treasure and gold, a few drinking and you see the wine going thru their body., about 2 or 3 scenes of that
Once both rides do the dark drop into the pirate ship battle, they are essentially the same until the end, besides these minor details.
DL- you have a huge thick fog you drop down into and the pirate battle slowly materializes, the sound of the cannons, sound like real cannons & there is a shadow on top of the top formation directly in front of you overhead of 2 pirates fighting, all very nice touches.
Then where WDW ends with the dog & men in the jail, DL continues with drunk pirates on each side of you sitting and laying on barrels shooting at you, a barrel has water shooting out of a hole, there are a few red burnt wood pieces and you enter the lift to bring you back to ground level, which has various things on it on your voyage upward, you come up, see all the people in the queue and make a right turn before exiting the ride.
Hope that helps
