I have to say, a waste of time. Yeah, little conflict of interest going on here. Wilson designed a speaker differently than he would, not a big surprise. I have heard different Wilson speaker for decades. They sound great and are consistent in there sound. They are not for me... but I completely understand why they have such a huge following... because of the way they sound... not how they chart on paper or connect their filter.
These are great speakers (I have heard many iterations of them) and it is reasonable that someone is going to power them with a high end audiophile amplifier capable of dealing with their impedance.
I'd feel really bad if anyone saw this video and did not go down and hear them before writing them off.