If you add the amount of retail exclusives between only the PS4 and Xbox One, the PS4 has a larger line up. Additionally if you add the digital games the PS4 has over the Xbox One, the PS4 has more exclusives on that front as well.
If you go exclusively by retail titles, it's which games interest you the most?
Forza 5, Dead Rising 3, Ryse, Forza Horizon 2, Titanfall, Halo MCC, and Sunset Overdrive? Xbox One.
Killzone Shadowfall, Knack, Infamous Second Son, MLB14 The Show, The Last of Us, LittleBigPlanet 3, and DriveClub? PS4.
Without Bloodborne which comes out four months from now, the PS4 has a bit more diversity compared to the Xbox One.