We know top guys who are paid to use systems and they will tell you point blank, that they didn't buy into the fit system! But they have to make a living in a very low budget sport!
There is a 80/20 rule that can be applied to all things in the world. WN is glad of its sparsity. It makes the job of being better than the 80%!
The Pareto principle (also known as the 80–20 rule, the law of the vital few, and the principle of factor sparsity) states that, for many events, roughly 80% of the effects come from 20% of the causes
The top mtb pros racing in the US this past weekend e.g. Brevard, NC, Jeremiah Bishop, going #1, Sam Koerber #2, Drew Edsall taking WN in Missouri, all have something in common!
They have heard our long or non-tedious piece of admonition or reproof of the mass marketing teachings regarding fitting ideas, pedaling styles!
They also don't care to be the norm, the average! They all are in our data base and they have heard our sermon on what we "know" makes a difference!