Completely got out the crayons here:
Divert Thameslink Rainham - Luton services to run all stations via Bromley South and Catford
Extra trains from either Charing Cross or Cannon Street to Gillingham, all stations along the Greenwich Line
Cut the Victoria - Gillingham stoppers and run them somewhere else (I was thinking Lewisham then Sevenoaks, semifast in between the Hastings and the Ramsgate on the fast lines)
The stations from Bromley South to Rochester would get an increase in frequency from 1tph gillingham to 2tph thameslink
Lewisham, Hither Green, Chislehurst, Orpington, Chelsfield and Sevenoaks would get more trains to London
Greenwich Line would finally get a reliable service that isn't axed off every time something goes wrong in the Thameslink core
Divert Thameslink Rainham - Luton services to run all stations via Bromley South and Catford
Extra trains from either Charing Cross or Cannon Street to Gillingham, all stations along the Greenwich Line
Cut the Victoria - Gillingham stoppers and run them somewhere else (I was thinking Lewisham then Sevenoaks, semifast in between the Hastings and the Ramsgate on the fast lines)
The stations from Bromley South to Rochester would get an increase in frequency from 1tph gillingham to 2tph thameslink
Lewisham, Hither Green, Chislehurst, Orpington, Chelsfield and Sevenoaks would get more trains to London
Greenwich Line would finally get a reliable service that isn't axed off every time something goes wrong in the Thameslink core