BigRedBuster
International Man of Mystery
That's one aspect. Other aspects:To determine if a class is successful, add up the number of 4* and 5* players. To compete, half your class needs to be in this category. Nebraska realistically can't do that, but they can shoot for 8 of them a season, which is closer to 40% of their class. If Nebraska recruits that many, the class is good. If they recruit less, the class is bad. It's that simple.
a). How big is the class? For years, we weren't filling out the class. So, we weren't cycling through as many scholarship players as someone who fills out every class, plus weeds out the under performers to fill them up with scholarship players again the next class.
b). You need to develop and keep the top of the class. Riley's 2017 class is a prime example of this. On paper, it was a great class. However, when almost all of the top of the class is gone within a year, the class might as well have been ranked 78th.
Both of those items have improved over Frost's tenure, but still needs to improve more.