Will watch it later. I am interested to learn how the advice compare to Moss and RaceTech. Link https://www.youtube.com/watch?v=ueO01ILy1TQ
I have finally gotten around to watch it. It was very general, leaving us with no other information than what I learned back in 1983 about suspension: As soft as possible, as hard as required. And that a bike should finish a corner. That is useful to know, that it can be addressed with suspension, because I have had a lot of bikes that wanted to go wide. The only bike I have ridden that was absolutely neutral was a Yamaha Dragstar Classic 650. After I significantly firmed up the springing and damping front and rear. But it was still fairly soft. It was comforting to know that no matter how early I opened the throttle, the bike would not run wide. I would start progressively opening the throttle simultaneously as I progressively released the brakes, allowing a short overlap of brakes and throttle. Another benefit of the stiffer suspension was good cornering clearance; the floor boards would touch down about the same time that the peg feelers do on my Roamer, but after that there was a ton of lean possible with nothing else touching down, unlike the Roamer.
A former German racer, BTW, raced a BMW R75 back in the early 70s. Softly sprung as the airheads are, he used softer suspension still on track.