In defense of StealthPro, I feel compelled to back him up with regards to quality, after all these units are made in China. However, not all things made in China are of poor quality, i.e., Apple products are made in China but Apple enforces strict QA and QC manufacturing policies. Quality means something around the world where a well-made device is appreciated. One would expect to see quality when letting $700 USD fly out of one's wallet. The 4-way nav button on the first unit I received was so loose that it took several attempts to get it to click. The USB cable was not defective as I used it on other USB devices. The USB jack merely lacks the depth to securely accept the plug end of the cable. I find these two issues unacceptable. Did the unit function? Yes, but not consistently. Does newspaper work? Yes, but I prefer soft toilet tissue. Most people desire quality, and the Pro X is an example of how a cheap $0.95 switch in a $700 product can engender controversy and critical thought. I hope my reseller finds a better unit in their inventory, because I do like the tonal quality of the HD Pro X. At the end of the day, those of us who desire quality over mediocrity will have to make the appropriate choice, which is our prerogative. I believe this thread for the most part has illuminated a few concerns about quality control and component specification in the HD Pro X, and that's a good thing.