Here is a list of some things that would make the parks feel more like real parks.
Food/drink stands./vending machines
Benches with guests sitting.
Elevated paths/bridges.
Caves and waterfalls.
Shelters for the dinosaurs.
Terrain tools for the lagoons.
More large Jurassic World signs.
Decorative versions of the vehicles in game.
Guest fences.
Movie accurate buildings/return of some of the buildings from the 1st game.
Food/drink stands./vending machines
Benches with guests sitting.
Elevated paths/bridges.
Caves and waterfalls.
Shelters for the dinosaurs.
Terrain tools for the lagoons.
More large Jurassic World signs.
Decorative versions of the vehicles in game.
Guest fences.
Movie accurate buildings/return of some of the buildings from the 1st game.