http://www.thameslinkrailway.com/your-journey/timetable-consultation The Kent Thameslink section on this page suggests that they are looking to withdraw the service that goes from Beckenham Junction through Penge East, West Dulwich and Herne Hill up via Blackfriars to the City and beyond. This could make life very difficult for people as changing at Herne Hill onto a morning rush hour train is somewhat challenging. So respond to the consultation if you aren't happy!