You can sell some people anything.
I'm hearing what people are saying about the various problems associated with running and how to overcome them through modifying technique and and analysing shoe design.
Personally, I favour the 'sitting at home eating 'Revels'' approach to avoiding such inconveniences.
I've heard of people extolling the virtues of these shoes to the extent of being dogmatic about running in normal running shoes. However I don't know any club runners who wear them and have not seen an elite athlete ever wear these. The only barefoot runner I can think of is Zola Budd, who was more famous for being a Saffer with a UK passport and tripping up another runner than being a world class athlete.
So breaking a world 5000m record at the age of 18/19 doesn't make you a world class athlete then?