LNW-GW Joint
Veteran Member
That's how NR use it in their national timetable (as for other London termini). Tell that to Network Rail.
BR used to have variations in the branding for its sectors (red lamp-posts in NSE for instance).
Before that the BR Regions each had their own colour scheme for running-in boards and sausage symbols (and canopy supports).
GBR will probably adopt Regional variations when they are finally decided.
Wales and Scotland will probably adopt the same underlying scheme but definitely with local branding.