In the MSB route theres a senario called doppelstock delivery,this type of senario could be a good extra senario to add to rapid transit just replace the current loco with a pair of db br 182(the 2nd 182 give this train extra pulling power) and add a 3rd set of doppelstock cars to the train. Example set up... Train set up... 1.DB BR 182 2.DB BR 182 3.Barrier car 4.Doppelstock car 5.Doppelstock car 6.Doppelstock control car 7.Barrier car 8.D s c 9.D s c 10.D s c c 11.B c 12.D s c 13.D s c 14.D s c c 15.B c
