Wow. That is awesome. Was Franz responsible for that concept car? I can see that on the Model Y SUV/CUV. I cannot see it on the Model 3 sedan, too expensive. But I would love it on the Y and can envision it working well as long as the Y does not have a third row, which I assume it will not.
Not sure, the Falcon door tweet just reminded me of these images from Red Sage's post awhile back (post 192). He seemed to think Franz had a lot to do with it.
The double row falcon door would have some engineering challenges for side impact safety. I do like the idea of having the utility of a sedan with the lines of a coupe.