It would be great if say you saved a person who was kidnapped. Say this same person would then become part of the game world. maybe, down the road you receive a message from said person about a quest or favor to perform. What I mean is, if you save someone, they can have an inpact on the game world. If you don't, then no quest strinmgs would become of it or other bad things could happen. The persons' parent or lover would send assasins after you until you confront the assasins' buyer. Just my thoghts on it.