well, all read all replies  and reviews about hashrate carefully, it seems you did a god miner!
though I have a question, I'm mining now turtle coin and it seems it have a little different algo? will your miner support it?

p.s. just a small feedback, I have a rig basen on ryzen cpu and 5 x rx570 GPUs and it is very convenient that xmr stack can utilize all these units by one miner..
can you add CPU support?! ))