Juventus will outperform everyone this year, I'm not saying they can win the Scudetto but I'm sure they can get in the middle of the best teams for the top 3 places, and certainly have a good run in the Champions League, Inter can also definitely take back the Scudetto, I see it as bad for Napoli instead.
There will definitely be a great fight in the upcoming season in the Italian League Serie A. Although it is not possible to mention Juventus' name in the Scudetto fight right now, because they do not seem strong enough for that fight yet. The fight for the Scudetto may be between Napoli and Inter Milan. Maybe AC Milan can raise some chances in that fight. But I do not think they are strong enough for the Scudetto fight either. However, we can see a fight for a place in the top 4 between Juventus, AC Milan and Atalanta. Juventus may have a higher chance of winning this fight.
The squad built by Allegri, which prioritizes experienced players, will certainly pose a threat to other teams, especially since they are also focused solely on the domestic league. Juventus, currently improving under Igor, will certainly be a serious contender for the Scodetto, and Nopoli, increasingly strong under Conte, will certainly want to defend their Scodetto. Inter, after Inzaghi's departure, will certainly play differently as they must adapt to a new coaching system, and their play will certainly not be the same as last season.
Therefore, I think the upcoming Serie A season will be even more competitive, as all teams have a chance to compete for the trophy, especially since in recent years the Scodetto trophy has always been won in rotation by each team. In the last five years, it has been difficult for teams to defend their title.