I guess it would be really cool if we could interact more with the guests, when i played RC Tycoon back in the days i used to like reading what guests think about my park. I'd like to see people using the itens they purchase like the hats and food. Moving guests would be a blast, whenever a guest dislikes my dinos i'd like to put them inside the fence 
- Move guests
- See what guests think about everything in the park
- See what they purchase from my stores (Hats, lunchs..)