My bad. Third party games counts too.2017, easily.
Nier Automata, Prey, Wolf 2, Lost Legacy, Nioh, Edith Finch, Crash Trilogy, Little Nightmares, RE7, Sonic Mania..
Edit: Should have read the OP - only talking about exclusives? Then discount the above lol. Based on that then probably 2018 for me based on Spider-Man and GoW.