The superstar effect is true, and even google has trouble coping with that, hence the changes in their algorithms over and over. The "prima donnas" you're talk

The superstar effect is true, and even google has trouble coping with that, hence the changes in their algorithms over and over. The "prima donnas" you're talking about are perhaps known to you but a larger majority not. But if you would look in the longtail you would definitely find interesting people.