(17 Jul 2025, 5:03 pm)Jimmi wrote I believe much of the requirements for double deckers on the X20 are around school/college start/finish times from the Langley Park end, so if the X20 is being split off at Durham, then I see no reason why single deckers would be an issue for the X20.
Used to manage with solos didn't it when it was just Sun-Dur