Is it the final key form factor for most of eVTOL?
It is compatible with vertical take-off, vertical landing and fast cruise speed.
It stores the energy far from the cabin and it keeps the propellers above the embarking passengers.
The streamlined twin boom design, may be the answer, holding the lifting propellers and pushing propellers behind the fuselage.
This design is more and more adopted by companies with the most promising capabilities: Volocopter and Airbus in Germany, Beta Technologies in the USA and Autoflight in China.
Even Honda unveiled a similar design in artist’s view: