So PS4 exclusives are on a roll critically lately (R&C:86, UC4:93, Odin Sphere: 88)

[UltimateUnknown]

If you're going to consider R&C and Odin Sphere, which are remakes/remasters of games from previous gens, you have to include Valkyria Chronicles remastered. 85 on Metacritic and universally accepted as one of the best games of its kind. Plus it's exclusive to PS4.