It's too early to judge now but what is certain is that the competition between Inter Milan and Napoli will still be presented this season and it will even be much fiercer than last season not because they both play in European competitions but more because of the equality of strength and even though Inter Milan made a change of coach but we can see how strong they showed in their first match, they are very strong and they just need consistency.
Inter Milan's consistency this season will never be broken, even with a new coach. The Inter Milan squad is still very comfortable with the tactics developed by their previous coach, so they only need a few tweaks to remain stronger this season. I'm also eager to see how Napoli fares this season, as they are generally looking to reclaim the title like last season. So, this fierce rivalry in the Italian League this season will remain and last until the end of the season if both teams remain consistent in winning all their matches.