They are certainly a rip off - you do seem to pay as much, if not more, for less - but then thats supply and demand I guess. As for useless - each to their own, but I'm firmly in the barefoot, mid foot stike camp having studied evolution biology for years. Evolutionary wise, we're design as long distance runners, with perfect mechanical balance for landing mid foot. The R and D guys at Nike are good, but they'll never beat 2 million years of Mother Nature!! So you don't need anything more than a minimalist shoe.
Edited: 17/02/2013 at 08:20