Lewis- former NFL scout. Interviewed for a few GM positions has Mensah as the heisman favorite and top 5 pick.
Cooper has him as the 6th rated quarterback in the portal behind a quarterbacks who specialize in bounce passes Lagway- (unfortunately it’s not basketball), who go winless in November- Sorsby, who are locker room cancers, injured and inaccurate- Leavitt and Halloween characters- Raiola.
One of these evaluators has been vetted by actual NFL organizations. The other apparently ranks quarterbacks using a dartboard and a Magic 8-Ball.
BTW my comp for Mensah is Joe Burrow