This is the good one, they left the doors open. If power consumption will be to high they may downgrade the devices. Please remember that Innosilicon 28 nm chips use a bit more power per Mh than Alpha 40 nm chips. One could say, genius design of Alpha-T. But wait, they even couldn't pass the tape-out.  

People quarrel about this September delivery in context of T&C but what can we read there? We HOPE to deliver Q2/Q3. Not we will. We f..... HOPE. This is a joke not T&C. One could say these are words only... but hey, they played that card before. Should, hope, expect, suppose.... blah, blah, blah.

As they have shown some old pictures and data in the update I think their course is following currently. Do nothing, produce nothing. In October refund few people that are still on board and paid 100%. Keep the change from those that "didn't qualify" for the refund along the way.