Imagine riding your bike 2km to a supermarket. Imagine being able to ride your bike right up to the doors, in through the doors and to park it inside. Imagine doing your shopping while enjoying a free cup of coffee. Then, imagine riding home again.
Now, imagine doing this on cycle infrastructure so good that you can hold a digital camera in one hand in front of you while doing it. 2km, on a loaded bike one-handed.
Impossible? In Darlington: yes. In Assen, where bike paths are gritted, well surfaced, get right of way when crossing roads, bypass traffic lights and traffic lights, and are of a decent width: no.