I found the improvements to be good for the most part but seeing how much they marketed it, i expected much more overall.
to me better audio and upgrading effects is something they should do as maintence. not as a reason to pay to come back. the Depp figures were great, but there should and could have been more and better, especially the cheesey projection of Davy Jones. that should be shut off. My 7 year old looked at me and said, "That's not scary, it's just a projector".
Great job overall, missed opportunity for sure. Oh..and bad "crime pays" ending.