I am currently running 2 - Ant S7s on the pool. May I ask of the community. What are some realistic expectations that I should have? I would like to upgrade to two S9s, with mining proceeds. Am I looking at months, maybe a year, before that will happen?
Started at Kano with 3 S7's at the end of 2015, after a year of hashing could afford an R4, and now about 5mo from that I could get 3 S9's. But all of that includes price appreciation of BTC itself for the "buying power" and lower mining difficulty from the past.