More vehicular destruction animations and dinosaur interactions would be great, I have been strongly advocating for more vehicle everything lately. Vehicles have always had this weird spot in the wider Jurassic franchise, like how they were a big thing in the 90s toy lines and today they are a rarity. I would like to see more decorative vehicle pieces for park creation and it would definitely be great if vehicles had Security Ratings.
Got to admit, seeing how easily a Ranger Team is damaged and how it can be knocked onto its side and suddenly bounce back upright without the passengers even reacting is pretty hilarious, but sad at the same time.