Killzone release on the PS4 with its glorious next-gen graphic and polish, unfortunately it did nothing to improve the gameplay and innovate on a overused FPS formula from the Xbox360/PS3 games. It reminded gamers that have fatigue of the same COD/Battlefield formula that we actually want gameplay/experience improvement over graphical/polish.
Titanfall might actually break the mold and deliver us with the true next-gen innovation in gameplay and refinement in what made us love FPS in the first place but more importantly gives us a fresh new take on the experience.
Microsoft is also delivering with the New XboxOne Titanfall Bundle for those gamers still on the fence.
Sure Sony could counter by offering a Infamous Second Son bundle at $399.99. But, given the choice I'd rather play Titanfall then Infamous.