Allegri has too much work to do now. Normally, he is one of the rightest choices for Juventus' management. But he is dealing with big problems now. He will need a lot of time to correct the mistakes in the team and then they will be able to start playing like the old times. Until then, it seems like we will continue to see Juventus performing very inconsistently in the Serie A. But their performance in the Champions League so far has been very impressive.
Allegri understand all problems which are having in Juventus right now but main thing is he is taking sometime which is good for them because he is very good manager and have very good record here in this club.
Currently, many new and experienced players are under his management, but they are currently having some issues with giving not right results like we have in Manchester United sometime its happen, but mostly they will recover this all soon and able to have some good results in Italian League next month December is very important for few teams because this will decide how this title race is going which team can go to top and which is going down.
Juventus can do much better from their current form which will bring them to some better position for this year's end, even now they are not strong enough for having any chance of win.