eh, you are no KNC.....
That's true...HashFast's chips are about 3 times more powerful when compared on a GH per sq.mm basis.
HashFast is shipping with top-shelf quality Sea Sonic PSUs, so our customers won't have to put up with exploding/self-immolating units like KNC's did.
In addition, HashFast lined up an exclusive with CIARA, which means HashFast machines will be assembled and shipped with utmost expediency (no random guys helping load some random van), in professional/durable packaging.
That means double-walled boxes, so HashFast customers' hardware won't arrive broken like so much of KNC's did.
Finally, (again unlike KNC) HashFast has been working closely with ckolivas for a long time to ensure cgminer works flawlessly with our innovative new GN Protocol, Global Work Queue, etc.
After 70 days mining every one of my batch #1 Jupiters have mined aprox. 50 BTC each - let's see how many BTC will your batch #1 units mine in their first 70 days of life.
That (BTC MINED/DAY) is the only thing that matters right now. Power costs are so ridiculously marginal at this stage that bragging about efficiency is just ludicrous.