And the fact that the SP10 had lower hashrate on 110V didn't made you think that the SP30 will have lower speed on 110V? For me it was obvious that the 110V has it's limitations that don't exist on 220V, but not for you.
For me, it was obvious that the machine had it limitations in general (ability to ROI), but not for you.
When the CEO goes around repeatedly throwing the 6 - 6.5 TH numbers around on the forum, he has a responsibility to qualify his statements if there are any. I'm not surprised that some of the more experienced SP30 customers seem to be unhappy with the compensation plan as it currently exists. And I am surprised that you are being so defensive about an obvious shortcoming in the SP30. Did anyone really expect it to go perfectly without any problems ?