Dabbling my hand in ASIC's
I'm hands down a GPU fan but got offered a deal on an L3+ I couldn't refuse. (The guy piratically gave it away.)
Its a 504MH/s @ 800W Unit on Litecoin. Mines at about £3-4/day.
I've dabbled in Overclocking it and have got it up to 670Mh/s @ 1000W Safely.