Juventus will start a new era under the coaching of Thiago Motta, so there will indeed be many changes that may occur next season, Juventus is currently starting to target many players who are indeed needed to support Motta performance next season, Juventus has experienced a significant decline in performance although they are still able to compete in the top tier of Serie A but they actually experience inconsistency in their game so that Juventus slowly makes Juventus Eliminated from the Scudetto title race last season, Allegri has been at Juventus long enough that he has managed to instill his philosophy of style of play which is now quite old-fashioned, so it will indeed take a long time for Thiago Motta to rebuild Juventus to play modern football.
Currently, Thiago Motta has tried to recruit some players that are needed and will be adapted to the style of play and also the strategy he has applied so far, Thiago Motta is of course a pretty smart coach, so I think he will be able to build Juventus to compete again in the scudetto race in Serie A but even so, of course Thiago Motta needs the support of the current Juventus management and fans for do it.
This is why I think we should consider giving him time, fans should give him some time, don't get mad after just a few weeks of bad results because that may happen.
It's obvious motta will get some times to rebuild his club. Motta is now working on improve juventus's squad through recruit the new talent, and that will not be a time consume. We are still 2 days since the opening of summer transfer season, and motta is still hunting reliable talent to be recruited.
One season isn't enough for Motta to rebuild his club. Also, Motta tries to fix problems in all positions. He deserves more time to ensure Juventus has good connection and chemistry between new players. Motta is working hard now to find the right talent to fulfill important position in the club
The real juventus fans will be waiting for him to deliver, though some fans may be upset, then blame him once juventus deliver bad result. But i think this is a common thing in the football. Lastly, I hope motta won't disappoint team and fans who waited him to deliver.