Spam? Hardly.
Anyway, much discussion there, I think much of it about my combination of curiosity and skepticism about the idea.
Could go pretty nice with a wool overcoat, actually, (slung so the camera falls on the left) is one thing I'm thinking. It's pretty clever, I think. Most camera-carrying innovations don't actually do much for gals my size, has been my general experience: by the time, for instance, I put on a bunch of belt pouches, I'd have doubled my effective girth in all directions to carry four lenses, assuming any cameras were carried separately. I always thought such things were utterly silly till I saw a *big dude* wearing his kit that way.
Kind of a lot for a strap, though.