Have you secured any cointerra devices for jan delivery yet? They're at a much better price point than hash fast units for batch 2.
As you mentioned, you said you would keep your options open and not restrict it to hashfast only. You should definitely get in contact with cointerra and get some hash power purchased from them.
Yes, please respond!
Otherwise it looks more and more like a way to guarantee sales for HashFast regardless of offerings and losses for investors.