Hopefully, hashing rate will become more stable soon. I think we can anticipate another reduction in around 8 days, to leave us mining around 30 coins per day. If Bitmain then release another batch so after that, it will really impact on earnings, and may affect the trust early adopters have in Bitmain.
If the coin value increases, it may somewhat compensate for the lowering coin return.
For those still waiting fir their first batch miner, did you use DHL?