He's convincing. Also, it's worthwhile to watch J. Atkinson's approach to objective testing. Here's the video Pio mentioned. While reviews of the sonic characteristics of any component ultimately ask us to make a subjective evaluation using our ears, I find JA's objective test results among the most useful artifacts of any reviews. Atkinson's video, which I watched for the first time after Pio mentioned it was about as concise an explanation of FFT as you will find. I thought he did a masterful job of explaining how and why he tests as he does and how he derives his conclusions from the data he generates.
[ame="https://www.youtube.com/watch?v=j77VKw9Kx6U"]https://www.youtube.com/watch?v=j77VKw9Kx6U[/ame]
Plus, I like his comments about the Revels