I'm not sure why the F7A and F7B are separate locomotives here, but it's a mistake. They are almost always done in sets; as it is it would be a bloody PITA to do the same logos and lettering twice, and almost impossible to get the stripes to align. They should be a single trainset, as is done with the various EMUs and DMUs in the game.
Thats should also be done with the Baby bullet loco + normal wagon + cab car, and also the GWE Class 52 + MK coaches
