PS4 Metacritic 2015 (none of these are on X1): Bloodborne 92, Bastion 89, OlliOlli2 85, Final Fantasy X / X-2 HD Remaster 84, Broken Age 84, Axiom Verge 84, Resogun: Defenders 85, Starwhal 81, Jamestown+ 83, Helldivers 81, MLB 15: The Show 80, Grim Fandango Remastered 80, Lost Orbit 80, Toukiden: Kiwami 76, Lost Orbit 78, Tropico 5 76, Metal Slug 3 77, Apotheon 77, Teslagrad 77, Hotline Miami 2 76, Minutes 76, Titan Souls 75, Super Stardust Ultra 74, Ultra SF4 72, Tower of Guns 70, Paperbound 69, The Order: 1886 65
PS4 2015 upcoming not on X1: Until Dawn, Everybody’s Gone to the Rapture, Tearaway Unfolded, Dragon Quest Heroes, The Tomorrow Children, Uncharted Collection w/ UC4 Multiplayer beta, God of War III Remastered, Planetside 2, Persona 5, J-STARS Victory VS+, Tales Of Zestiria, and a ton of indie games.
Even more upcoming from Japan not on X1 in 2015: Godzilla, Disgaea 5, Deception IV: The Nightmare Princess, Nobunaga's Ambition: Sphere of Influence, Samurai Warriors 4-II, One Piece: Pirate Warriors 3, Saint Seiya: Soldiers' Soul, Onechanbara Z2, Sword Art Online: Hollow Fragment and Lost Song, Senran Kagura: Estival Versus, Nitroplus Blasterz, Earth Defense Force 4.1
PS4 has dozens of games not on X1 in 2015, many of which are highly rated on MC, or likely to be highly rated. The only things it's missing are big shooter/racing franchises like Halo/Gears/Titanfall/Forza.
More blatant Lies, FUD, trolling, and blind hatred. I will repeat the Facts in the face of this sickness.