This is great for people looking to mine with AMD cards, but I'm still concerned about Vega's wattage. Sure, they have higher hash rates than the Nvidia cards, but at the higher wattage the profit margin between your mining income and your electric bill could quickly close as difficulties increase and/or coin values decrease. I haven't really looked into heat output, but higher wattage cards often produce more heat than lower wattage cards.

At least for my individual situation, where heat and wattage are important, I'm really hoping to see an answer from Nvidia that allows similar hashrates closer to the lower TDP of something like a GTX 1070 or GTX 1080. Otherwise, I'll be looking forward to AMD's 2018 offerings and hoping they prove to be more efficient than Vega 64 and Vega 56.