this is powerful, from pie alone you can see X11 are achieving an equilibrium (the usual suspects on the top)
this equilibrium tells me fPGA is a fairy tale. and countries simply build cheaper GPU farms ( a small war is being conducted in the space although countries themselves still believe in their currency (for example paypal bridge aint there for easy purchase) and mineral resources such as gold as crazy at is) so you are still fine..
quantum computing will happen but not in your life time and even if it did.. there are protocols in place to counteract
http://liteshack.com/multipool just cutdown payout from 5 in 3 hours to 1 so you might be going up again in value
but have fun in the process please , and charities too (myriad does that, maybe not as sophisticated as you are) but good people
anyways.. talk soon
btw.. a quick tip from me wait for cloak to subside do not mine right now. wait . wait.. like in the movie Minority Report and the umbrella.. wait..