Not everybody wants a bike as big and long as the Radwagon. I too wish the weight was a lower, but for my needs, the Radcity seems like the best form factor yet. Radwagon is too long to take on the light rail in Seattle (and I suspect elsewhere), as cargo bikes are banned. The tires on RadRover and RadMini are too wide to go into the bike rack on a King County Metro bus (3 inch max). The knobby tires on these two bikes also seem ill-suited to city riding. So if you want smoother tires, you'd need to upgrade and spend more on that.
As I said above in a previous post, the maximum weight for Seattle city bus bike racks is 55lbs, so the RadCity is unfortunately 5 pounds over that weight (it seems like the racks on our buses here are similar to the racks on buses in other cities, so I'm assuming the weight limit is probably similar in other places).
That said, I'm assuming the 60lb figure includes the battery. And I can't imagine the battery doesn't weigh at least 5 lbs, so perhaps taking it off puts you under the weight limit. That's a bit inconvenient. But at least it means that in a pinch you can remove the battery, put the bike on the bus rack, and then carry the battery onto the bus with you.
That feels like a much more useful integrated commuting solution in a city with good transit. Seems like the RadCity would also fit better on a conventional car bike rack as well. So in a town like Portland, where many of the Car2Go cars have bike racks, it might be possible to put the bike on one of those racks in a pinch, or put it on your own car rack if that was needed. Seems like some cities also have Uber cars with bike racks.
And in places like Seattle and the Bay Area, companies like Microsoft, Amazon, and Google also have their own private shuttle buses for employees and some of those also have bike racks.
That's the one problem I see with some of the other Rad offerings: They seem to conceptualize the electric bike as a unitary solution, rather than seeing it as potentially part of a larger more integrated solution that incorporates multiple modes of transit. To me, that's going to be the future for a lot of folks, especially in cities.
On a nice day, it might be great to ride the bike 15 miles to work. But on a rainy day, perhaps you just use it as first and last mile on your commute, riding to the train station, and then riding to work from the train station. Or maybe you just want to ride home from work, so you put the bike on the rack going to work and then ride it home. There are definitely Microsoft employees I know who do this with the Connector buses they run. Ride to the Connector stop. Put the bike on the rack. Ride bus to stop near work. Ride to office. Then, ride home in the evening.
While not perfect, the RadCity seems better suited to most of these scenarios.