True, but I doubt that fitting in more seating is going to improve that.
There are luggage stacks already in each coach of a class 159.
A 6% increase in a coach that seats 72 means an extra 4.32 seats, = a double seat each side. Unlikely they could also squeeze in more space for luggage.
Meanwhile, when I saw this:-
http://metro.co.uk/2017/05/09/slidi...the-answer-to-uks-packed-rail-system-6624765/
I thought it was offering a crafty way of fitting in more seats, but actually it's a device for carrying cargo. Extracts below.
The UKs rail network is already close to full capacity and the adaptable carriage inventors 42 Technology believe the sliding seats will be a game changer in*maximising space.
With each tonne of cargo transported by rail reducing carbon emissions by 76% compared with road transport, according to Department for Transport, the invention will also be good for the environment.
The invention, which is part-funded by the Rail Safety and Standards Board, is being launched at Birmingham rail industry conference today.
Jon Spratley, director at 42 Technology, said: Adaptable Carriage could be a real game changer.
It offers a novel but very practical way to get more cargo onto the rail network and to help train operating companies secure additional revenues from their existing infrastructure.
He added: This income could be invested in improved facilities and services for passengers or used to limit ticket price increases.
The approach could also help reduce emissions, cut road congestion and speed up delivery of goods bought online.
Compressing 20 rows of seats in a typical carriage can create the same capacity as that of an articulated lorry, according to 42 Technology.
The sliding seat system is available for trials and 42 Technologies are currently in talks with a number of interested parties.