I love Diablo 1 and Diablo 2, I don't care much for what the genre has become though (Diablo 3/4, Path of Exile, Grim Dawn, etc). The genre of loot focused ARPGs really took after the worst aspects of Diablo 2 LOD end game. An extreme focus on grinding and optimizing builds to maximize your ability to grind, so you can get gear to beat end game content that is otherwise impossible, to repeat the process. The genre took this and ran with the concept and brought it up, but also kind of killed the simple parts of the game. A lot of older 90s / early 2000s games had this game first, that then maybe had this end game aspect which some communities played towards. But now the industry plays towards the end game aspect, and neglects the person that just wants to sit down and fight into the dungeon for a while.