I think you are confusing my term for complete with big and shallow. BG3,DOS2, Disco Elysium did well with their confines. The world felts very reactive to your decisions as a player and there is connecting sinew to most of the game with itself. Starfield and Bethesda's game are in a way glorified puddles they may be miles wide but typically underneath there is very little depth to it. Typically modders are the ones who add the depth that Bethesda didn't want to deal with. So you basically have a game where the puddle dips in an irregular fashion. This was honestly the biggest problem of CP2077. It was just a huge puddle, it had a fantastic writing for its main and side stories but almost everything else was pretty meh. I rather they just had a smaller world but pack it fuller with far more cool stuff than have vast spaces of nothingness.