This is an interesting question to delve in to.
You could ask various questions and provide your own opinion to which weight is more...
- Who lost the most
- Who lost the most years
- Who gained the most years
- Who gained the least years in comparison to the amount of years they were trying to gain
- All of this in relativity to not including that extra 'Covid' year
- What sort of morale effects do any, all, or none of these do to those squads
For example, Northwestern? To me they only 'lost' Cannon. DeAuggie and Davison would not be wrestling still if not for that 'extra free' year. Add in that Cannon is still a Grad Transfer with two (2) years left, and it could be argued that they didn't actually lose anybody.
Michigan, though, even if Northwestern 'lost nobody' gained four AA years. They lose McHenry, who I still believe could have been AA potential (At 118lbs...), but I think Horwath will slide right in for four (4) years after DeAuggie is gone. So they didn't really 'lose' anybody.
Iowa 'lost' on five (5) AA years, at the very least by missing on Nagao and Cannon both, respectively. If they don't get Griffith, add another AA year 'lost' to their tab.
Oklahoma on pure personnel alone is losing a lot of potential AA years. They already have like... what... five (5) big boarders from the last two classes in the portal? That is a damned shame because Kish is going to do great things there.
NDSU? Them losing their head coach, who everyone at NDSU believed in from top to bottom, will be the biggest loss in the portal, because people will leave and others won't go there. The only way that program can not enter full rebuild is if Obe is hired. Even then, I think we will see a drastic reduction in heavyweight talent there. Kish was their big guy coach. He's gone. Obe is a phenomenal lightweight coach. We could see some improvement there (although I would have expected it by now if that were the case?).
Penn State? They gained at least four (4) AA years in the portal and because their recruits/wrestling were(are) active on the Freestyle scene they might not lose any potential AA years either.
A lot of gain/loss is subjective to the coaching staff(s) and their creativity in being able to use gap years, redshirts, Oly-shirts, etc. It is a reason that Penn State is in an entirely different league than every other team and the reason why Michigan, Iowa, and other schools (yes there are other schools) are so willing to spend the money that they have to try to take home second place. As @Husker_Duput it in his most recent FW (a good listen if you haven't gents) - it is their JOB to try to field the best team. NCAA wrestling is the absolute highest level of Folkstyle wrestling in the world. It is our professional league.
My apologies for the rant. Just my take on a few of them.