Players with no other offers or one offer that are/were good outside of Rose and Butler
2016:
Payne
Wirtel
Soehner (only an Illinois offer)
Johnson (only a Rutgers offer)
2017:
Vance
Hummel
Newell (only Iowa)
Eaton (only WVU)
2018 and 2019 are probably too early to to tell but I know Johnson and King didn't have any P5 offers
Ouch. That is pretty dreadful production there. Payne had a Maryland offer (had to check, as you like to lie about things). So basically your list of guys with no other P5 that the "great evaluator CMC" had hits on includes a long snapper (and ISU was still dreadful on special teams) and 2 LB?
If you are gonna include guys that had 1 other offer from P5 schools Ferentz list would include Hockenson and Wirfs. Those two alone blow away all the 1 offer guys who were just decent starters on CMC's list. Let alone all the 0 offer guys like Hooker and Stone, and the walk-on's as well.
If anything you have only shown me that CMC is successful because he does bring in better talent, kids that other P5 schools actually wanted. This class actually looks worse after your information. CMC has plenty of time though to turn it around with this class, he could pull some of those scholarship and get better guys yet.