This is a very old thread... by now the empirical evidence should silence such foolish ideas.... but quality people are stubborn.... I will offer one experienced auditor's perspective... I have done a couple thousand audits now... maybe 500+ companies last time I checked... so, let's call it a detailed, audited "survey of 500 companies".... I have watched performance improve and improve and improve.... 20+ years ago, performance of 1/4-1/2% defects shipped was considered to be pretty good performance, in many cases... certainly common... (that would be 2500-5000 ppm in today's calculations).... that improved to where most companies were at 1000 ppm, then 500, then 100 became common..... imagine, a million parts shipped and only a random 100 were defective..... that continued to improve to 50, then 25 was the "industry standard".... and today, for a majority of companies, 5, 10 or even 0 ppm, month after month... 10 months, 12 months, 15 months.... with a rare occasional break.... And the types of defects are often tiny, silly things that would never even have been a complaint in the "old days." .... At the same time, delivery and capacity tightened... Automotive went from 12-14-to 17+ million, and quality and delivery improved!.... Was ISO a waste? Doesn't seem like it! .... Was it all ISO, surely more complex than that, but was it a waste? .... you can't be that foolish... you must just be working with poor companies to believe that....