We peasants do not have that luxury and deal with what we have. I may try slinging it across my chest, but usually have it in a bag slung sideways.
I use wrist straps, myself.
Once in a while, on the Harley, I’ll sling one around my neck instead of shoulder, because high speed + slippage = much sorrow.
:D
Really?
Do you give a dentist crap when they buy a tool to do their jobs better?
I’ll tell you what: You lug three cameras around your neck for eight hours, and then we can talk.