I like that this expansion has new characters that are more different and festivals.1. Celestia and Luna: Their ability uses princess tokens that gives them specialized actions.2. Princess Cadence and Shining Armor have starter cards that can be played on the other pony's turn for an extra benefit.3. Festivals require discarding traits (one must be an ally) that gives a prize but also a penalty if not completed by the end of the last hurdle.Compared to other expansions, the first expansion Familiar Faces was more about giving more importance to movement and the second expansion was more about knowledge. This expansion seems to be more about traits. Of the three expansions I think this one adds the most changes. The festivals increases game length. Celestia and Luna are more complex compared to the other characters. Of the three I think this one is my favorite.