He could be even entertaining to watch, with his superb talking skill, lots of facial expression, bordering line on being too funny to watch.
For me, I don't want to spend too much hearing his or others subjective impression so no more of Mr. Robinson's for me. One guy I don't mind watching is:
Anthem AVM90 vs Anthem AVM70! Is the AVM90 WORTH IT? Demos, Measurements & Comparisons! - Bing video
When he gets to the highly subjective parts I would just fast forward, but other than that I thought his reviews are generally worth watching especially the sound clips that are useless to tell difference but are of high quality otherwise. He definitively is, imo, affected by the price of the units being compared though. If the price gap is small, any difference he "heard" would be small, subtle and he would be careful saying the other sound bad, just that the better seems a little clearer, detailed, wider sound stage...etc., and he would really emphasize "seems
In the linked one, he heard much better sound from the AVM90, obviously, because the price gap between the 2 is huge, basically double the price of the 70.
Before (two of us there that day) we bought our AVM70 4K (the clearance/discontinued deal), we heard the AVM90 carefully and tried very hard to listen for something obviously better but there is no way for us to say there is a C$4,500 (base on comparing the 90 to the 70's 8K version) difference. To me, there is absolutely no audible difference based on sighted comparison that also rely on short term memory. There is not to say there is no audible difference in an instant AB test like the way that guy set up in his video but there is no way there will be the kind obvious difference he claimed he could hear.
But then anything is possible, he does have different ears and brains.