Translation: Our workforce is fat, out of shape and can't move around as needed and we are being eaten alive with work comp claims.
That thing is awesome.
Another super cool thing, and more affordable, that I had no idea was out there is the Topside Creeper.
Best I can find retails just under 15k. I've seen one similar that should be cheaper, it was powered by a cordless drill. But I can't find any links to it.