I stand corrected sir.
Looks pretty darn good but still having to mess around with linux seems like a pain for the gain but If my power cost was higher I would change my tone. I use to live in Cali with 26 cent per kw but now im in Oregon with less than half that, so power usage is no where near as big of a deal as it once was.
I think personally Im just partial to Ati card just due to the fact I have used them for years and they have always gave me excellent service and long life.
Also just yesterday I ran some conduit and put in a 20 amp 120v circuit with a dedicated ground to be used only by my mining hardware in the shop. I considered running 220v service but the 120 seemed more convenient at this point, even with that I can run around 15 gpus or so with the setup and about 30 if I switch to 220v with the new cards coming out.