I wonder if Porterbrook may have fitted the refurbished 458s with, not just the 442 first class seats as previously suggested but, the Grammar seats in standard from their unwanted 455/456 fleet that have been handed back by SWR. There's a good five or six 455s at LM, and of course the TOC got rid of all the 456s.
It would make a consistent product with the Desiros, and although the 450s are famously unpopular on the PDL, fitting them in a spaced 2+2 configuration (and adding seatback tables and armrests) would create a product not unlike the 442 offering.
Having said that there is nothing wrong with the 458 seats now (in fact I like them more than Desiro seats) and it'd probably be a load of hassle for very little gain; I just wondered if they'd be after a more consistent 3rd rail Mainline product.
You'd like to hope so, but given the endless amount of former FGW Mk3s sent off for scrap, complete with Grammar seats inside them, I cant see anyone retaining the seats from either units unfortunately. New ironing boards seem to be the choice of the day, despite the utter wastage and commonality with other fleets.
Comfort wise the current seats may be reasonably ok, but condition wise many of them are poor. Battered, scraped and in the case of the 458s converted from 460s, riddled with the holes from the previous locations of grab handles / tables etc.
Like the 769 project I can see this getting scrapped
So can I.
Currently in storage at Long Marston pending their fate, which mostly likely, will be scrap.
Given the obscene amount of money spent on the 442 refurb - which came to no good, I would've thought it sensible to use whatever they could from them, to at least try and recoup some of it.
Most of it went for scrap. As far as I'm aware, only the FC tables were re-used. I'm not even sure the barely used, brand new, FC Seats made it out of the class sin the end. An utterly wasteful end to the fleet.