Don't really have a leak but Zhuge said tthe 1.1m was fake.
Then, it was confirmed that PS4 was up YOY by 40% in November 2017, and we have 1.69m as leaked numbers. That's where i find my 1.2m estimate for Nov 2016
Damn. You're right. I looked it up and it was confirmed up ~40% according to a report from a firm called Mizuho Securities. I got the correct PS4 figure for Nov. 2017 from Welfare some months ago, so ~1.2M is indeed correct for Nov. 2016.
It also means the figures I have for the XBO are off as well. Apparently the XBO sold 90% what the PS4 did in Nov. 2017, which would put it around 1.52M, which would also mean about 1.09M for Nov. 2016. I currently have figures of just over 1M for Nov. 2016 and 1.37M for Nov. 2017.