Yes, he's a great player, especially considering the level of Serie A. It's always nice when players like that come to the league. I saw Immobile return after he went to Bologna. He's another player who was honestly missing from this league.
He's still quite young and possesses considerable potential. He can still develop, although his performance has declined somewhat during his time with Manchester United.
When he was playing for Atalanta, he performed quite well, indicating that he is indeed suited to playing in Serie A.
Moving on to other players, it's a real shame that the top scorer in Serie A last season was a key striker for Atalanta and the Italian national team. It's a real shame that Mateo Rategori, at such a young age, chose to leave Serie A for one of the Arab Leagues. This is clearly a career downturn, even though he earns a very high salary.
We still don't know the situation for the new season, but from what we've seen regarding transfers and team preparation, neither team is likely to see much change. On the other hand, Napoli looks set to be even stronger for the new season. They've made several transfers, and I'm sure they'll strengthen their performance. Napoli likely has bigger goals for the new season than just the Serie A trophy. They're certainly preparing for a major competition like the Champions League, which is very competitive.
Last season, Napoli failed to qualify for the Champions League, and this season they will once again represent Serie A in the most prestigious competition. And of course, Napoli and Antonio Conte won't waste this opportunity. As you mentioned, Napoli has big plans: to conquer Europe again.