This is probably a minor oversight, because Sand Patch Grade (CSX Heavy Haul) was an older route that relied on the classic control scheme. The problem is, the AC4400CW training module cannot be completed with the "Immersion" control scheme. The training has a stage where it requires the player to "Enter Engineer Main Screen View". This view cannot be selected with the Immersion controller setup, the player has to switch to Classic in order to be able to bring up the camera views menu, and select the appropriate view (and then control the screen itself). The game doesn't indicate this anywhere, so it's possible to get stuck in the training, not knowing what to do exactly. Maybe this training module should be reworked so that it doesn't require this step, or that this step can be completed without entering the designated camera view.