https://forums.factorio.com/viewtopic.php?f=70&t=15303

pro:
- new locomotives (~16) and cargo-wagons (~20)
- + 3 low-stacksize fuel-types
- + different ground-floor tiles
cons:
- too many locomotives and cargo-wagons
- multipart craft system
- factorio 0.12 gfx-behavior (no stretching, no color-code)
- short locomotives and cargo-wagons not supported by factorio preview