1) Oh, it’s veeeeery sadly. Maybe, using modding? It’s VERY expected feature in railroad games.
Well, in game we don’t have shunting movement on station because it’s difficult and time-consuming. In another case detaching wagons almost don’t use IRL.
Короче, без маневрового движения нет смысла делать возможность отцеплять вагоны. 😀