I read in a review by studio one expert which mentions an issue between streaming audio between usb 3.0 ports on osx. I was wondering how this is resolved when using a mac, and does it have an effect on latency if I use a usb 2.0 cable. Also, I was wondering as a pro tools user, what the latency turn around time is roughly on this interface, as there are no latency figures online for other daws.