I really really REALLY enjoyed the first one...
I'm also a big fan of the ride at Walt Disney World, I have to say <333

The second one pretty soon started to smell like cash cow... there were some pretty funny sequences in it... Jack being the "king" (or whatever he was) on that island was hilarious, as well as those chase scenes.
I kinda liked the opening with the destroyed wedding too, as well as the Vodoo priestess (who definitely didn't get as much screen time as she deserved).

I'll go watch the third one, even though I'm afraid I might get disappointed.
I've read that Keith Richards from the Rolling Stones is in it, and that he was SO drunk on set that they had to prop him up against a palm tree. I'll go see it just for that xD