is there going to be a batch 4?
they are most likely fixing to either introduce lite or drop the price to be competitive with others in December and especially by January.
I would be hugely surprised if they keep both the premium and the model.
Since they didn't use the model number ~ S6 ~ ... maybe that's what the 3.xTH/s "S7 lite" will be .....
With how cut throat the bitcoin hardware market is.... the absolute addiction to getting the best efficency, supply and demand ( no more S7's at 4.86TH/s )... I'd have to say that the 3.x TH/s S7 lite will be the same price as the S7 B3. WHY NOT? Only game in town, till someone else comes along and creates some competition.... then and only then will there be lower price models.