Yeah, apparently there are 100,000+ Rad Owners! I just wanted to see if there was any clear favorite. Seems pretty mixed.
According to the survey, so far only 11 members who own 13 bikes...
Clear favorite: RadWagon (n=4, 30.8%).
As of April 8th, 2020
@Ryan: Perhaps you could add the European "RadRhino", which is essentially the RadRover with fenders and rear rack. You could just modify to "RadRover (US)/RadRhino (EU)" or create an extra entry for RadRhino. The RadRhino is alternatively available as 250 W ebike or as 750 W L1e-A (like the RadWagon, which is solely sold with the 750 W engine).
Edit: Actually, the RadRhino only has the 250 W engine in 2020. Used to have the 750 W option in 2019, obviously discontinued.