I missed it to I have been sick this week.  Finnaly able to type more then a few words.   I tried to do a few posts earlier in week... by the time I got to end they were some of the ugliest posts I had ever done.. so did not put much this week.

I think around 5 would be my guess.  I still can't explain why we went crazy jumps and slowed down.  Makes 0 sense to me, and what scares me is it could happen again.  I think when next gen hits spec we will see some big jumps, but when... no clue.  Also could still see some jumps from some making last gen ROI.  I would imagine bitmain still could do S7's internally and make ROI a few times.  But if they do ... that is the question.