Scrapping them after 20 years is also stupid due to the embodied carbon involved in building them. A rebuild would be sensible, but I am not at all optimistic that would be seen as possible/practical given that eVoyager failed and was on-paper a least a simpler prospect. Cancelling the order now would also be stupid as some units have been built and TfW needs extra units to deliver promised service enhancements. However a variation to reduce the order* from 77 to 30 (or slighltly fewer) is still possible however unlikely and I am lobbying hard for this to happen and would encourage others to do the same.I really think we're past that point. These trains are contracted and under construction. They are going to be built. Cancelling the order now, stupid as it is to have new diesel trains coming, is just not going to happen.
Hopefully, the amount of electrification in the UK means they will have fairly short lives, and will be scrapped or subject to a massive rebuild in 20 years, but I am not all that optimistic.
* or possibily to have later units that are not yet being assembled redesigned and delivered as bi-modes.
I agree, except that I'd be surprised if TOCs bothered having them derated given that they'll almost certainly be running the Conwy valley line at full-spec. The problem is that 161 Civities are more than enough to run ALL the unelectrified routes in the TDNS, if we get hydrogen and battery units coming in to run some of them there will be even less branches available for the Civities to work.I think the end game of the Civities (all of them) is that they'll end up being the only remaining DMUs and deployed on branch lines, quite possibly significantly derated, geared down to say 50mph and burning some sort of biodiesel and with enhanced exhaust scrubbing fitted.