I was replying to a post mentioning Class 170s leaving Scotrail. Besides a small percentage of Ffie Circle services are run with Class 156s. Bring that percentage up using the spares and move released the Class 158s up north.
A journey like the far north needs either loco hauled or a 158 at the very minimum. I thought the far north was part of the scenic train plan along with the West Highland? 156's which used to plough the line are unsuitable for what they do now and would be a massive retrograde.
Personally DRS should of never scrapped those 37/4's a few years ago but who would of known a few years ago that we would be having a rolling stock shortage.
Mind you those Mk.2's are making a better living now in NZ than the other fate they would of suffered.
It sounds mad but would a WCRc steam hauled service from Inverness -Kyle of Lochalsh during the summer timetable help relieve a class 158 for the central belt. As standard tickets are available to purchase on the Jacobite IIRC. It could be a win win situation for both Abellio Scotrail and WCRc.