The winner in the mining game is the one who as the most power efficient machine (or the one with free electricity).
I know Neptune's will be hashing while Antminer's will be turned off because they use to much electricity.
that is sooo 2 gen's ago... not sure difficulty will ever level off for this to ever matter... too much crazy money now
power costs haven't meant anything since Oct and you own KNC hardware so you should know that!