Wow just look at their heads bouncing off those God damn awful restraints. What a mess these contraptions are!
...Yes?6. Better propulsion systems (drive tires? What is this a fairground ride?)
...Yes?
And a crap one at that.
There's never a moment where at least some part of the train is on the tiresIt moves by gravity, and the drive tyres are only really used in the station, so I'd say it's a cred!