PS4 Hardware Sales 2015 vs 2016 vs 2017: New Years numbers posted. 2017 ends at 20.2 million

[PAOerfulone]

From the looks of it, 2017 could be the PS4's peak year by a comfortable margin.
Let's see what the holiday season holds.
I expect some heavy bundling (Call of Duty, Gran Turismo, Star Wars) and perhaps even a price cut, (for all models), in response to what could be stiff competition in the forms of the Xbox One X and Nintendo Switch.