I've had some fun with the prototype.  I have not posted speed as my hubs are not great for the miner.   I have mainly mined directly to PC, which is more limited on power.  So i have direct connected and used PI and Windows.  I have been using windows the most.

I need to get a new hub as it seems the USB 2's I have just are not cutting it.  They are cheap hubs I will admit that on current ones.