There'll be competitive sides this season, I don't see Inter Milan doing a double Seria A Competition win. I'm expecting a huge fight from Napoli but I want to see who the management has in mind and who they bring into the squad.
Max Allegri did well for Juventus over the years, he made and good squad which was even inherited by Antonio Conte to also win the Seria A as well as taking that club to the Champions League finals against Barcelona.
I believe they'll do better with Ac Milan, they're clubs I expected much from this season but didn't see too much from them.
Spalletti as we've seen has a good and solid relationship with players which would be key to success, I want to see what he wants to achieve with the Italians, since they're defending Champions, can they do it again?
I would absolutely be okay with a good title challenge next season. Because when it ends early in the season things get more boring in the league. Conte's arrival at Napoli is making me also expect a bigger achievement from them. But in the meantime, Napoli must convince their best players to stay as well. Conte is a great manager so maybe he can convince those players.

Osimhen comes first in this list of course. It doesn't look like he will finish this summer without getting an offer from a rich team. Napoli might at least manage to keep him for another year and then he would decide his future depending on team success.