Douglas_schroeder, I agree with you completely about not accepting marginal improvements. You can't get exceptional results if you accept mediocrity. Why waste time with inferior products? Unless you dismiss them quickly, it takes more time and effort to evaluate them that it does to evaluate superior products. I have tried so many cables, components, add-ons and tweaks -- as many of us have. Most are not worth more than a quick "hello good-bye". There is no reason to accept anything less than spectacular. It's like music. Why accept a mediocre recording when you can have a first-rate remaster?