The talent gap is real, and it's wide.
Despite the denials of Michigan men (namely, Khaleke Hudson), it's fairly obvious to any honest observer that Ohio State holds a decided talent advantage over the Wolverines, and that talent gap is probably even bigger than you thought.
Of the top-25 players in the rivalry, Ohio State accounts for 22 of them, according to the 247 Composite rankings. The Buckeyes also have the top-six players and 12 of the top 13.
Regarding the Ohio State-Michigan talent gap....
Combine the rosters of both teams, including the incoming freshmen.