If you look at the full body of work of Iowa's 2010 recruiting class it should be somewhere in the twenties.
In my opinion too many times the so-called experts rank a class based on the star appeal of recruits and a recruits popularity among the top football schools. Too many times a class seems to be ranked on a recruits statistics and not on other factors such as growth potential, intelligence, citizenship and attitude.
In my opinion rankings should be taken as indicators and not a true measure of a classes position compared to others. But, admittingly the rankings are still good reading.
