That bag must have a rather short strap?
Even then, you are wearing customs, its going to be much more secure than universals in the event of an accident.
How about walking with just the dap on hand?
I'm pretty sure the inertia from the swinging will tug the cable enough to eventually cause a failure?
It was one thing i couldn't test while auditioning the demo.
I don't notice a difference with let say my JH16 with the stock cable. The Roxanne cable does not swing more than the JH16's. The pot is very light and should not have much downward pull on the cable.