Well I agree with all that you're saying. But this is still a car. If you want it to make "the last mile", which can take you from your home door to work. Then

Well I agree with all that you're saying. But this is still a car. If you want it to make "the last mile", which can take you from your home door to work. Then you'll need it to drive on ground and deal with traffic with other cars. And then only fly if there's a good enough spot for both take off and landing. Just like the hybrid on the video. I think can of a few dirty workarounds. But for this to be optimal, I still think we'd have to master fully automated both air and ground driving first.