Perhaps this is a true statement; however, I have no doubt that 10x programmers do exist who do not build technical debt into the application. Some people really are that good. I don't think the average person realizes exactly how good the best in the world are at what they do. For instance, I ran track for 8 years and competed in college. You don't realize exactly how insane a 12:37 5K is until you've trained as hard as you can for years and you're not even close to that time. Nor do you realize how difficult a perfect rendition of Liszt's transcendental etudes are until you've spent years trying to learn them on your own. I imagine the best programmers in the world are similar, but it would take the average programmer decades of programming before the magnitude of the skill gap becomes evident.