If you only have played any route other than CSX, GWR, RT and SKA, you may think that the introduction has been narrated by a dev at DTG and that scenarios are not narrated. On CSX, GWR, RT and SKA, the voice guiding you has been localized by what appears to be 3rd party voice actors (can't say if this was the case of GWR, due to voice distortion). The CSX narrator is an American and the RT and SKA narrators are Germans. Also, CSX and GWR have narrated scenarios, when a text appeared, the voice actor would narrate that. At CSX as an assistance driver/2nd man and at GWR on the intercom. I'd like to see the return of these as this would really add to immersion, while the DTG dev narrated tutorial is an immersion breaker, no offence.