I never said those numbers were from ZhugeEX. He said numerous times that he has insight to worldwide trackers like NPD, MC, GFK and others. So his numbers are reliable, at least as reliable as when he said XBO numbers a few days ago.
And i said 0'5-1'0M because before adjustments Switch showed 30'7M at January 5th, and if Switch sold the same the rest of the month as it did last year, Switch was on pace to finish around 31'3-31'4M. Even if Switch ended around 30'9M (something doubtful) and Switch did not sold better this this year compared to last (also doubtful) it will still be around 0'4-0'5M overtracked at least.
I do think Switch sold better this Jan than last, and that Switch did not finished so close to 31'0M by the end of the month, and that's why Switch should be closer to 1M overtracked.
I know ZhugeEX is reliable, what I'm saying is that he just retweeted the number Nintendo used in their presentation.
When the herd loses its way, the shepard must kill the bull that leads them astray.