Baldur's Gate 3 is a Larian Studios game, and boy howdy are those things dense—as CRPGs tend to be. A far cry from the open-world RPGs saturated with merry little tasks that succeeded them, most CRPGs put you in a large-ish area that's utterly rammed with stuff. Dungeons, quests, dialogue, sewers—on average a CRPG's world is smaller, but by Mystra is it full.
That's a sentiment echoed by worldbuilding director at Larian Studios Farhang Namdar, who spoke with our friends over at PLAY Magazine recently.