Link?

Better than last year at least.

Agreed.  See, the thing that people don't realize is that Xbox won December 2013 also, and the gap was only 100k or so.  This time the gap is 600k.  So the real question is whether the Xbox One will be 1 million units behind come January 2016 even with another steller holiday. 

This is exactly my thought. I imagine the COD marketing exclusivity deal might have helped a bit as well. But overall, the only plausible explanation for why the XBO was handily outselling the PS4 in November & December but has gone right back to being outsold by the PS4 this month is due mainly to "casual" holiday shoppers looking for the lowest price tag on a machine that'll play all the big third-party games, likely non-gamer parents buying systems for their kids. Hell, my parents bought me a Sega Genesis instead of a SNES back in Christmas of '91 because it had a lower price tag, even though they knew I was a huge Nintendo fan. But now that it's back to mainly just gamers buying systems now, PlayStation is still carrying strong momentum and a healthier brand name. Pricing is important in determining how well a system sells, but it isn't everything. All other things being equal, the cheaper system should always win, but things are rarely equal.

I was pretty much dismissed, when I said this then lol.

You should word this as an opinion piece, or people will think you are repeating something official.