FYI to all, at the BTG fork on
block 536,200, about 3 days from now (countdown timer here:
https://bitcoingold.org/bitcoin-gold-network-upgrade), the Difficulty will drop to 1/100th the prior difficulty.
Dropping 1/15 is to account for the hard algo (15x harder), but the rest is just to compensate in case a lot of miners/pool don't immediately migrate.
This means the early post-block forks will be hyper-profitable. 
I'm just sayin'.