Hi y'all just wondering if there are any reported increases in reliability/performance with bitmains later s7 batches?  Had my eye on a few s7s once the price came down a bit, electricity is included for flat fee by me.

Also on a side note, bitmain just pushed batch 17 out to their website and the 2 fan s7 has returned (https://www.bitmaintech.com/productDetail.htm?pid=00020160510034707221GxQ3Yr280661) this is most likely what I'd order depending on any info from the community... Thanks