Have you played the multiplayer version with other people? They have not implemented the DM mode yet but its fairly robust.
I felt that the multiplayer in BG3 still needed a lot of improvements. Currently it feels like you're tagging along a single-player's journey.
Particularly, dialogues need to be made more inclusive and easier to follow. When I played, one player participates and the others could basically only watch. And the game doesn't do a good enough job of showing you which dialogue option is chosen by the player, making the conversations hard to follow (unless the active player verbally narrates their decision or hovers over their selection for multiple seconds before clicking it). Idk if they've changed ^ since I played; if so, great!