That was the best Juve performance in quite a while.
It helps, though, that Juve were playing against a coach who is stupid enough to try and attack, when everyone knows the way to beat this Juve is to sit back and hit on the break.
Oh, and I think that Legrottaglie should be ahead of Cannavaro in the pecking order. The defence looks more stable with him there, largely due to how good an understanding he has with Chiellini.