I would suggest a loco add-on. The BR462 is on the RE 1,4,5,6,11 and it would be very great if the BR462 would be on the routes SKA (RE1), HRR (RE1,6,11) and RRO (RE4).
Sorry but RRO wont be possible, because it is set in a year the RRX didnt even got into service i think