Holding the title is really not easy in the Serie A in these years, agreed. 
We haven't been in times with Juventus' title domination from the 2011/2012 to 2019/2020 season. But who knows maybe Inter would start a big series this time. 
Simone Inzaghi and the team have a great coherence. If he stays for long years maybe Inter can do this. However I would rather seeing different champions as often as possible.
Yeah Spalletti decided to manage Italy. He would be much less busy than managing Napoli for sure. I'm also curious about Italy's performance in his lead in Euro 2024. For now, the team seem to be performing better than the times before he came.
teams have started to rise so they have almost the same quality so that the Serie A competition is now much more competitive, this is a positive thing for the progress of the Serie A teams. We haven't been in times with Juventus' title domination from the 2011/2012 to 2019/2020 season. But who knows maybe Inter would start a big series this time. Simone Inzaghi and the team have a great coherence. If he stays for long years maybe Inter can do this. However I would rather seeing different champions as often as possible.Yeah Spalletti decided to manage Italy. He would be much less busy than managing Napoli for sure. I'm also curious about Italy's performance in his lead in Euro 2024. For now, the team seem to be performing better than the times before he came.
The possibility for Inter Milan to retain the title is still there, but I think it is difficult, especially as we can see from now on that several Serie A teams have developed, making it possible that next season the competition for the Serie A title will be much fiercer than last season.
Spalletti progress is highly anticipated, but I am a little pessimistic about Spalletti being able to take Italy far in the Euros because Italy's players do not have an even squad across all lines.