We anticipate that before we release our full-custom 16 nanometer chip, the BM1385 will continue to be the industry standard for the bitcoin mining industry, said Bitmain co-founder Wu Jihan. We will continue to strive for more efficiency and lower costs for our customers.
and the S7 IS NOT THE 16nm full customized chip so I am still going to wait.
They aren't going to cannibalize their own products, unless another company pushes 16nm they will wait to release it until this cycle has sold a ton of units.