I have used, at CES, RMAF, in the lab, and in my personnel system for the past six-eight years. In most cases found it to be a sonic upgrade, in some rare cases, I did not experience a positive improvement, or negative. It did noting sonically, but did nothing wrong, and allowed for better cable management and organization. I have in some cases experience a large improvement, in clarity, and focus, tonally was better and a overall better transparent sound. This of course was again on the rare side for such a large improvement, but overall I have on most occasions, would say a small to medium improvement sonically, never bad though.
When you consider the cost vs. risk, I find them a easy to recommend addition, at the least you will have a better organized cable system, at the best another level of musical enjoyment. The cable towers from Dedicated Audio are the best I have used, both sonically and functional, I have also used Cardas blocks.
lenny
