At this point, PS5 is now 3 years old and I'm sure there would be plenty of eXclusives coming from Sony in the neXt 5 years until the PS6 is released in 2028 (?). However, over all, the ps5 era isn't going to be as strong as the ps4 era when all things are released and done.
The PS4 era gave us Spider-Man 2018, God of War 2018, Horizon, Ghost of Tsushima, Uncharted 4, Ratchet & Clank 2013, Last of Us 2 to name a few.
The PS5 era gave us a sequel for half of those and a remake of Demon's Soul (which imo aren't as revolutionary as their precedessor, based from reviews) so far, and with "live service" being so prevalent in Sony's future plans, I have lowered my eXpectations. I still hope we get a Last of Us Part 3 and a new single player ND ip before Ps6. Time will tell if Wolverine is as good as Spider-Man 2018.