Nowadays, the Class 466 Networkers are forced to run in tandem with the Class 465s as 6/10 car trains due to not meeting accessibility concerns. The heritage livery for 465908 is forced to have white doors due to similar accessibility concerns as well.
What I'm suggesting (although I have a feeling someone will tell me I'm wrong) is that the 466s could have the true NSE livery with colour matching doors because they already don't meet modern accessibility requirements, so they might as well go all in with it. Considering Southeastern already splits up 465908 in half to link with other trains, I can see them doing this for a 466 (or two... or three).
What I'm suggesting (although I have a feeling someone will tell me I'm wrong) is that the 466s could have the true NSE livery with colour matching doors because they already don't meet modern accessibility requirements, so they might as well go all in with it. Considering Southeastern already splits up 465908 in half to link with other trains, I can see them doing this for a 466 (or two... or three).



