I believe the hertford loop through to moorgate should be created. I really feel this is a vital part missing and i could provide track access video of the entire loop for the creators along with signal placement information as well. It would make use of the 313 fully and also allow fun scenarios with ecml diverts and stopping services etc. It would look perfect as a addition with some parts in the countryside building up to outer london then central.
True but i could provide dovetail with track access videos of the loop along with the official signalling/junctions documentation from network rail which could make the line really realistic.
It's not obvious but the track around the Hertford Loop already exists in ECML South London to Peterborough. The line has no scenery but the signals and speed boards are in place and it does not stop you driving an Electric train around the loop
I am surprised that the Hertford Loop has never been made available for the existing ECML to Peterborough route