Perhaps anyone who has found success with USB 3.0 hubs on Macs could also note any problems with wireless interference (2.4 ghz) from the hub (network, mouse transmitters, phones, etc.).
I ordered two different VIA VL812 hubs with external AC transformers for full power on the USB ports. The first was a very nicely made Anker AK-68ANHUB-B14A, with 13+1 ports, in black-anodized aluminum. Appeared to let two external USB 3.0 drives work, plus other USB 2.0 peripherals, but my Logitech Unifying receiver (2.4 ghz) could not connect to the mouse. The second, a beautiful silver-anodized aluminum UtechSmart 10-port hub, kept dropping my OWC external USB 3.0 drive, but let my Logitech Unifying receiver work just fine. I ordered these because both have metal shells and I thought they'd be more likely to have better shielding.