I share your view.
I hope Chiellini will stay. Juventus don´t have many good options in the squad like him, especially after Balzaretti was sold.
Chiellini must understand that he can´t always be a first choice. Juventus is a big club and Juventus needs to have 2 players for one position. Season is long and Chiellini will play at least 50% of matches.
Chiellini is the only player in the defense who is young, talented, can play 2 positions equally good and has leadership skills.
And he was very reliable last season....