I don't care much about graphics, us veterans of the game care mostly about the content, not how it looks. But I need to confess that when playing non league teams (I almost always start with a team from the National League, then waiting for a custom db to start at level 10), stadia look unrealistically huge. In some occasions there are even big screens (!) on the sides. There should be a stadium editor or any other graphics tool that would help you get the feeling/the atmosphere of playing with an obscure team.