Which will sell more Killzone Shadowfall or Titanfall (on XBOX ONE)?

[richardhutnik]

zhao3gold said:
But are we comparing the first week sales or the life time sales?

If life time sales, I will say Titanfall.
If first week sales, then I will say Killzone because PS4 released in more countries than XB1.

How long does multiplayer only Titanfall keep up sales, if it gets a sequel?  The community then moves to the sequel.  At that point, the sequel is also likely on the PS4 to, and getting hyped up there.  

And I was asking lifetime between just the XBOX ONE version vs Shadowfall on the PS4.