If all flying cars had autopilot I don't think itd be that hard. They'd all follow the same autopilot guidlines. Ground cars will forever have to deal with the

If all flying cars had autopilot I don't think itd be that hard. They'd all follow the same autopilot guidlines. Ground cars will forever have to deal with the millions of "legacy" systems like lights, manual cars, stop signs, pedestrians. A flying car system would be totally networked from day one. Id imagine it being like the cars from the minority report.