Just for info the USB connections I have are
1/ TM Warthog stick
2/ TM Warthog throttle
3/ Bodnar board for trim
4&5 cougar MFD
6/ Saitek pedals (soon to be replaced by Crosswinds :) )
7/ TrackIR 4
8/ TrackIR Clip
9/ Power for Roccat Kave headphones
10/ Keyboard
11/ Mouse
none of the above are USB 3 My MB is a MSI Z97 Gaming 5 with 6 USB 2 and 4 USB 2 + a Pci-E 4x USB 3
I think I will use the mouse, keyboard and both the power USB plugs on the USB 3 sockets. I have had a look on the NaturalPoint forum and didnt see any posts about USB 3 issues so it looks like that will be on a USB 3 as well