Having had an #edgeRunner longtail and *then* a bakfiets aka "box bike" #superCargo has been a slightly backwards journey from what's probably typical for bike parents, but I doubt we would have ridden the infants around in the suburbs and the longtail is way more agile, squeezing between stopped car traffic and bumping up a curb is maybe doable without putting a foot down (if it's 6in or less for me), vs being a matter of leverage and quite an ordeal with the box bike.