Interesting discussion there. For the record. I always suggest DBT should rename as the Art of Critical Listening. Just to underline the fact that all activity concerning this hobby boils down to reproducing REAL audible improvements.

 

If you imply there are people trying to do this already have they ever publish their negative findings? Where? How many have failed? Are they famous goldenears? It seem researchs with negative results are unreported because they are not interesting and don't sale magazines.