but TfL do not want to, and will not, take over Brighton Mainline, West London, Oxted, Redhill, Mainline West, Mainline East, Coastway West, Coastway West or Gatwick Express routes; it'l only ever be most of the Metro routes shown here.
And won't include Thameslink either. See: the extensive thread on the recent announcement for more.
You've wrote a load of Southern routes. The conversation was about Southeastern and I was referring to metro