It's the avoidance of short-forming bit that I was getting at. Running two or three 153s in multiple is presumably barely any different to a single 153 in terms of staff requirements, route clearance etc. Assuming that all 17 of the leased class 153s are 153/9s, and TfW are paying to lease them until December 2026, surely it would be better to make use of them by ensuring that any 153/3 in service has at least one /5 or /9 attached rather than dumping all the /9s at Landore doing nothing. Unless of course there is an engineering reason why they can't use the /9s.But in the interim they could still use them on the likes of Maesteg and Ebbw Vale to free up 197s to ensure all of their other diagrams are covered/not short formed!
I agree. They could use 3 x 153s on a couple of Maesteg to Ebbw Vales for example to free up more 197s for where they are needed
Of the possible issues raised above, the only one that might be applicable is depot capacity at Canton for maintaining them, surely? Even then, they seem to have managed so far, so unless they need more time for maintainance of 756s and/or 197s (as the roll-out of those continues) even that seems unlikely?