It's by far the most oversubscribed railway post and very hard to get into. Your job is to obey speed restrictions, timetables and signals, rules and that's what you must do, there is little or no decision making, which might not suit some people. If you like problem solving and decision making, control/signalling staff is far more involved on the operations side.
The point is, its not hard to get a job on the railways with the right skills, but driver is quite hard to get into because its so oversubscribed. About 3-400 applications for one post. Ironically, preserved railways are crying out for drivers, and there is a much more of an enthusiast atmos..
If you really want to work for the railways go for areas that are under subscribed: especially stuff like engineering. At least it keeps your options open.
We have big shortages in the engineering sector is this county, especially pway, S&T, OHL and so on. We also have shortages of Transport planners/economists and many other professional transport related posts.
So when preserved railways are so short, and the railways are so short in other areas, why go for a drivers post?
It pay's £50,000 for 35hrs for trying to keep awake! Does that answer you question!!!