yeah but preordes were placed and...
AVALON chips, clones - clients are doomed
90% bfl customers are doomed
75% KNC miners will be not profitable for sure
october bitfury units will not make roi in 2 years
VNC, hashfast, monarch, cointerra preorders were placed unvisely too.
So basically what you're saying is that everyone will unprofitable? So they will turn off their miners?
So in about a year's time, I can start CPU mining again?

Awesome.

unprofitable i mean not even with electricy cost... but more
when your investment is 5000$
and you are getting 5$ per month after costs
you will need 10 years of mining

ok your saturn will make roi in next 20 years if you order today.
is it profitable for you ?
babysiting miner, hear loud and changing fans/paste for next 1000 weeks ?
for a jupiter to make 5 $ per month difficulty would need to reach 20 000 mio.
that is 300 x more then the current difficulty.