Accuracy is, of course, a fiction, just the same as musicality is. That said, it's horses for courses. There is appropriate use of NF and there is inappropriate use. There are good sounding components that use NF and bad, and good sounding components that use no NF, and bad.
What you are saying is pretty much like, Ford and Chevy trucks use zinc plated bolts and Dodge trucks use cadmium plated bolts, so because the performance of Ford and Chevy trucks is better it must be the result of having used zinc plated bolts. Does that make any sense?
What you are saying is pretty much like, Ford and Chevy trucks use zinc plated bolts and Dodge trucks use cadmium plated bolts, so because the performance of Ford and Chevy trucks is better it must be the result of having used zinc plated bolts. Does that make any sense?