I though it would be neat to have different ways to save money and help the environment in park management. So you could like build LED lighting to save on costs and build recycling bins and other energy saving tactics. I really hope the money management aspect of this game is realistic where you could potentially be making billions on a single park. Maybe have solar panels on buildings and solar farms like at Disney. Since sustainability is a large aspect in any business now, including theme parks, it would be neat to include this in the game.