Late November batch of D3 currently available on bitmain.com and the website is actually responsive, it's a miracle!
theres a reason for that, current daily profits for d3 are 40 bucks RIGHT NOW.
Imagine the income in December when this huge batch gets delivered. You're looking at 5 dollars a day, good luck getting an ROI
If current daily profit for d3 is $40 still very good return, but if too many X11 miners in the market might really distribute profits equally with higher difficulty. Let's hope there are more potential coins to be mined by end of the year.