What is realistic isn't necessarily conducive to a good story. A focus on realism would ruin the stories of many novels and movies .
What leads to a good story doesn't necessarily lead to a good game. Stories usually play favourites with certain characters in ways that would break game balance.
What is realistic doesn't necessarily lead to a good game. Realistic rules are not necessarily playable or fun rules.
4E should be focused firstly on being a good roleplaying GAME, with being a simulation or story framework running secondary to that.
What leads to a good story doesn't necessarily lead to a good game. Stories usually play favourites with certain characters in ways that would break game balance.
What is realistic doesn't necessarily lead to a good game. Realistic rules are not necessarily playable or fun rules.
4E should be focused firstly on being a good roleplaying GAME, with being a simulation or story framework running secondary to that.