....
Nothing quiet about it, thats what ASIC makers do, they use your money to build thier own farms , turn your shiney new asics into useless heaters. By the time batch 2 is finally shipped roi will be in the gpu range or lower.
same old story
I am confused because I do not see dramatic drop of daily ZEC hashing rate. Yes, it dropped but in my case only by ~15% since June
One Z9 mini takes ~350W, one GTX1080Ti in a computer ~ 250W, hashing only 770 sols/s
I still do not see any comparison with GPU mining