Hm .. I find it a little bit odd that less than half of PS4 owners have PS Plus? Is there something I'm reading wrong?
Anyways, great numbers! Can't wait to see what it can do in 2019 and 2020.
Sales and PS4 owner numbers are probably a fair bit different, especially this late in the console's lifecycle. They'll be a bunch of multi-console owners, a bunch of broken consoles and of course a bunch of used consoles sitting in shops waiting to be purchased by a new owner. So there will always be more consoles sold than there are actual console owners except for the very beginning of a console's life.
Bet Shiken that COD would outsell Battlefield in 2018. http://gamrconnect.vgchartz.com/post.php?id=8749702