Juventus are building their winning team and Thiago Motta is doing this task for them. With 6 points less than Napoli and 5 points less than Atalanta, Juventus are still in Scudetto competition with these competitors and Inter Milan. They have a new coach and several new players who joined them very last days in summer transfer window, and they did not have enough time working together in the summer and in early of season, so their coach and player chemistry isn't good now but it will be improved with time.
They have enough good players and their coach is good too with his sucessful management for an average club like Bologna last season. Juventus maybe won't win Scudetto in this season but a position in top four will be in their hands, I don't doubt about it.
Yes, it is true that currently Juventus is building its team so that it can be even better. But I think the developments currently taking place at Juventus do not look significant. Because we can see for ourselves that in the last few matches that Juventus has played, they always end without a win. Even against weak teams like Lecce, Juventus could be said to have quite a difficult time. So with this, I can conclude that Juventus currently has not made significant progress after being coached by Thiago Motta. Because currently Juventus is still in sixth place in Serie A. So in my opinion it is a fact that Juventus still has many shortcomings that must be corrected immediately. Maybe the defense line is currently the biggest gap in Juventus, because this can be seen from Juventus who always get a draw recently. And strangely enough, even with a weak team, Juventus is often held to a draw.
So with this in mind, I think Juventus' defense line really needs to be improved as soon as possible, if they want to be able to compete better with Napoli in Serie A. Apart from that, with Juventus' current performance, I personally even doubt that Juventus will be able to finish in 4th place in Serie A. Because we can see for ourselves that the teams ranked 4th and 5th are quite strong teams at the moment. So if Juventus doesn't have progress and its performance is still like it is now, I think Juventus will have difficulty finishing in 4th place in Serie A. But if Juventus can improve the current gaps, especially in defense, I think Juventus' chances of finishing in the top 4 could indeed be great. So yes, hopefully Thiago Motta can change Juventus to be much better.