And I also think that is pretty unfair for those with a babyjet batch 1 customers. By the same price we purchased a babyjet you can buy now a sierra with 3 times more hashing power and just 1 month delay of shipping, which I think that in the end will be less time. I really think that HF should take care more about this first batch customers and the people who already bought a sierra without a discount that got enough reasons to be angry, than for selling more and more units.

I still don't know what they are going to do when a customer gets his unit shipped 1 week later than previous customers in the order queue for example and has the right to apply the MPP because he hasn't reach the ROI by a few BTC and the previous customers don't get the chips. Or if you have and international delivery and it takes 15-20 days to arrive what happens then ? Do they count as mining days ?