Why not have a go yourself? It’s not too difficult to make your own scenarios using the assets that come with a particular route and you can learn a lot about how the sim really works. You can make use of all your own assets you may have without further expense. Learn how to download and install the many fantastic freeware assets that others have given to the community and if you’re happy with what you’ve created share your work with others. It may seem difficult and there will be times when it can get frustrating but it’s a learning curve and everyday is a schoolday.
…some users may have spent large sums of money to enjoy taking the game to a higher level but that’s life for the have’s and the have nots. As a popular singer once sang ” It’s not having what you want, it’s wanting what you’ve got ”