Now there's an idea. How about naming each train service on a line ... I could add the surname, but I guess I should check first - notable people who have been significant in bringing the services forward (folks I have worked alongside) might include Lee, Phil, Duncan, Gordon, Peter, David, Stephen and Paul ...
Of course some trains have names of their own - you may have seen Patrick at the 40th anniversary do last week. Though oddly, when Patrick retired in February last year it was after 41 years of service ...