Reply to New Macbook pros w/ USB3 question

Is anybody having issues with running an audio 8 or Denon DN-1700 mixer via the usb3 ports on the newer macbook pros? I'll definitely have to run a hub for my midi controllers but will run either an audio 8 or my mixer directly on the other usb port of the laptop. Just wondering if anybody has run into any "gotcha's" that I should concern myself with.

Thanks