As someone that's ordered a batch 1 babyjet, this price drop seems like a huge blow to initial customers that believed in Hashfast. The Sierra is offering 3x the hashrate for almost the same price. I know there is going to be the MPP, but at this point, one can just get 3x the hashrate only a month later than the first batch.
Well a month later is a big deal. Expect prices from all vendors to keep falling though.