>>314808502It was tried, however the coding was just fucking nuts and was completely unchangeable. People managed to add new tracks basically to overtake the old "bit by bit" building system for a more realistic rides, but the UI and guests are still the same sadly.
The community isn't really set on the whole scenarios anymore, it's more about creating immersion and realism, so I'd be cautious going in thinking it's all fun, because it's fucking tedious and can really make you hate the game if you go that route.