It would be really nice to see this pack, it could be a special pack for those that own both east coast way and Brighton main line and included the class 455 for the stopping services on BML and the 313 for Brighton - Seaford, or could both be sold separately but would be very nice to have
Maybe we will see it at the same time or just after London Commuter. It has been on the roadmap far too long. That might explain its appearance in the recent screenshots.