Sleeper introduction of new stock is way behind schedule and now a shambles. ScotRail HST refurb is stupidly behind schedule and the project seems shambolic, thus no saying a big refurb of the old sleeper stock would not have had issues too.
So how did the introduction of the refurbs on the Night Rivera go? I’m guessing a potential advantage of a refurb would have been a gradual switch from old to refurb a few at a time? Would that have meant staff resources less stretched too?
Does seem making the coaches incompatible with other coaching stock limits options, both when disruption occurs, short term in the transition, but also longer term. Such as the potential for extra mk3 or mk4 day coaches on the Inverness and Fort William sections of the Highlander, given the poor service frequency to Fort William the not honouring Highland Railcards and the difficulty booking it as a day train is unacceptable.