Here it what i posted onto the petition, useful i think to replicate here to stimulate discussion... "This must be prioritised over Crossrail 2 - which is mirroring already existing transport corridors, partuiculary in the south-west... before the south-east can even comprehend a 'crossrail' we need existing tube lines first! Not only should this serve Peckham but should continue into Lewisham, Catford, Beckenham, Hayes, Kidbrook, Charlton & Eltham - 2 Branches after Lewisham if you were wondering..."