I think it's very cool.
Of most interest to me was the fact that the images recorded are of what Waite Sensei and his uke actually
did. There are plenty of things that might be excluded from books as mistakes, that are interesting in themselves. Also you can clearly see subtle movements just before contact that are near impossible to study normally.
What I need now is a suit that replicates the movements exactly - conditioning my body to perform them
Joking aside, this would be possible if anyone wants to invest a few million?