I only skimmed a couple reviews but the impression I got it that it is a fun, mechanically solid game, with a pretty good antagonist but a lackluster overall world/plot.

This is 2023 Activision/Blizzard, nobody expects them to revolutionize anything. They’ve got fans already and they/we (I like their games but am not a fan of their corporate culture, so, not sure if I count as a fan anymore—was really hoping they’d managed to root out the shitty behavior) know what the idea of a Diablo game is. A well mechanically decent Diablo is the bar, and it sounds like they’ve probably passed it.