Juventus is a solid team and the current striker, midfielder and defensive players are all subject to some changes. Maybe if there are no major changes in the team, Juventus will continue to perform the way they are doing now. If Juventus prioritizes the needs of the fans, i.e. if they want to win major tournaments as well as domestic league titles, then they will have to make their team stronger than Inter Milan, AC Milan or Napoli so that they can maintain consistent performance from the beginning to the end of the season.
Juventus can be seen performing well in some matches and dropping points in some easy matches. Until this team's performance is consistent, this team will not be able to win any major tournament.
While Juventus have solid base their main problem is lack of consistency mostly dropping points in matches they should win. Due to this they unable from competing with top teams like Inter Milan for major titles. If they really want to meet fan expectations and win big tournaments Juventus needs to make strategic changes with acquiring new talent or improving their tactical approach. Building more reliable team that can perform at high level all season long is only way for them to beat their rivals and maintain strong performance from start to finish.
I believe Juventus has only one problem, that of choosing players during the market strategically and according to the module the team plays with. They often buy players who are not useful to the game plan even if they are very good players. So it is more a problem of quality theirs!
We'll see how they perform this year, but I don't see them equipped to win Serie A perhaps they could bring home the Coppa Italia