Even when 2018 looks amazing as it already does, the glimpses of the year after suggest it is gonna be another great year for gaming:
For PS4:
-TLOU2
-Ghost of Tsushima
-Death Stranding (might be 2020)
-DMC5
-FromSoft next project!
-Shenmue 3 (expecting another delay)
-Yakuza 2 Kiwami
Switch so far:
-Metroid Prime 4
-Bayonetta 3 (could be 2018)
This is only the stuff we know about so far...