Dan you are incorrect. They continually are working on pdk's. They are not working on initial pdk's. X's slid was competitors (more than one). If you can show us a chart from a different competitor I would like to see it.
My understanding of the spider charts is that it compares LWLG to numerous competitors. If you know better parameters from competitors, then post them and challenge Lebby's research. But you won't get better parameters because it's not there, and you know it.