Could he be the new Dimarco? I really hope so. (Of course in terms of career trajectory.)
At this stage in his career Federico had played (not much) in serie B and serie A with Ascoli and Empoli, then Sion in Switzerland and he was playing at Parma. Still -- he had 13 caps. Oristanio has already collected 18 for Cagliari.
Federico took two more years on loan at Verona to develop in what we have seen after, so I hope that Gaetano also finds his way (and good coaches) to then come back and find his spot in our team (no one expects for him to become a regular starter as Fede, but at least he could be a rotational player).
Good luck!