Baggins: It has many different puzzles, and new story events, and surprises. Keep in mind this is based on the originally unreleased DVD and Playstation versions. It apparently has higher quality movies, and even more features that were cut on the original Pippin/Mac versions.
Both original and PP are great games.
Sorry I know this is a very old post.
Does PP integrate the new/other content not in Turbo thought the game? or is it like an addon?
And in your opnion, is PP better than Turbo?
I own the original Turbo CD.
EDIT:
I believe I found my answer.
https://www.mobygames.com/game/journeyman-project-pegasus-prime