Paul Terry wrote:
It is ... although for me the most interesting part is that even by 2016
the mayor does not expect his maps to acknowledge the existence of most
of the surface rail network that serves me and many millions of others
living close to the centre of which he is mayor.

Integrated transport? Come on Ken ...

It would be a bit crowded!

Remember, this is a TfL map and TfL don't, at the moment at least, have
authority over those lines. The National Rail lines that are included
are those that appear on the tube map at the moment (Silverlink,
Thameslink etc)