I rode a Tour Easy before my knees finally gave out. But that Vetter thing looks downright dangerous. It would be awkward and clumsy around town, and who knows what kind of effect wind gusts or a passing 18 wheeler would have on it out on the road. Looks very top heavy and unstable.
2002 Vulcan 750 (being repaired, engine has to come out) 2013 Royal Enfield B5
2001 XT225, 2009 Genuine Stella
2012 Zuma 125, 1980 Puch moped