So who will be the entrepreneurial spirit among us that develops special VR-branded cable-management loops and ties?
I'm pretty sure that if you make something specific to each headset brand (say a plastic clasp resembling brass knuckles, molded to the shape and thickness of each individual essential cable) and supply them as like 3-5 in a pack (1 for the back of the head, maybe a couple along the length of the cable, and a couple within 14" of the base) you'd probably sell a hefty amount.
Or hell, why not develop a "VR sleeve" that the length of the cable can be housed in, with cool branding on the sock? Or make it a full kit with both the molded cable management then a sock to wrap it all in for additional style and presentation points?
You'll have to get used to it for a while. There will be no hanging and pulley systems that fix it either and mobile VR won't solve it due to the power and lack of positional tracking which makes it nothing like the VR people will actually want. It will have to be a battery and wireless video miracle. Not a deal breaker though.
I don't think they're in that phase of development anymore. It will be whatever it is right now. And that pretty clearly looks like it's using 2x USB unless the PS4 unit pictured has a unique hardware configuration.