I am also heavily into bikes. We at VMUSA make the Flevobike Alleweder Plus velomobile, and are dealers for the BionX system and the Quest velomobile. The FAW+ comes as a kit, and can be outfitted with a PL-350 system.
The Quest VM is the epitome of a non-powered VM. These machines are full suspension, and outfitted with turn signals, lights, horn, etc. The Quest can be ridden at 25 mph by a strong ordinary rider, and at 35 mph by trained athletes. Some of the Dutch guys that ride it do 50,000 to 100,000 km per year. Most of them don’t have cars and use the VM for all travel except train and airplane trips.
Of course both Denmark and the NL have great systems of bike paths (fietspads in Dutch) so you can tour the whole country on a bike with great convenience.

David & Lois Eggleston