Additionally, on A2B2 which is the piano video, the vyger RS leading attack is also better, which is actually a vdh strength.
also note the nuances in A1, the inflections, as well as on all the other jazz videos on the other thread, which is usually a vdh strength. That liveliness and impact is also a vdh strength. So you can imagine how good the vyger RS is. It is not like this is against a koetsu with a mismatched arm