You don’t get it. It wasn’t buggy. Sure, they delayed the game again, but that was totally because of GTA6. Trust

1. World of Warcraft
2. Baldur’s Gate 3
3. Nioh 2
4. Doom Eternal
5. Overwatch

Diablo 4 will be six years old by the time this comes out (not including eventual delays), which seems like a decent time between major releases, and three years after the current expansion, which concluded the Mephisto story.