And he's not the only one that can code. You can bet your ass someone else already made a improved private miner and kept it for themselves.
I know Nexus mining and I really do not think there is another optimized miner in use, if there is, whoever built it has been very responsible and not gotten greedy, yet.
I had an account here before but cannot login to it anymore. There were 2 members on my ignore list, Bencock1231 & Chryswafflelots, thanks for the reminder to pop u both back on ignore.