Yeah,and maybe an active,'extensible' tail like Kamm/Fachsenfeld encouraged in the mid-1930s.
Parking would be a cinch.
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The other thing,would be like BamZipPow has done.
An integrated 1-wheeler could increase hwy range due to the superior aerodynamics,and then carrying a second battery pack in the trailer could conceivably more than double the range.
180-mile range in a non-Tesla would be interesting.