I watched some videos about PC2 on YouTube just to see the improvements in action. Especially the pathing system, lighting, and scaling. But as I have no interest in roller coasters, theme parks, or water parks whatsoever it's just not a game for me. The graphics look pretty okay, the focus is on the artificial objects and costumes rather than foliage and landscape. I guess it's because of a different theme. So, the palms looking more generic or even having a plastic feel is not a surprise.
I hope if we ever get PZ2 it will be more focused on natural elements such as foliage and rocks, same as PZ1 is. And that we keep the realistic style of animals, plants, and landscapes. Going for a more generic cartoony or themed look would be a step back IMO.