I'd love to see 2 improvements to the camera options. 1. A passenger view option whilst driving 2. I like that the camera now stays with the train when moving, but I'd love to be able to fly around freely as well with a free cam.
I'm guessing you are talking about the immersion controls. Free cam is in game but on the classic controls
I would like the free camera constrains to be loosen a little bit, especially vertically (at least an option in the menu). I know that only the immediate surrounding is modelled, and rest of the world is barren. Everybody knows that. But tons of cool shots are not achievable because you cannot move the camera higher than the catenary.