There's a lot of positives to be taken so far...
Iaquinta looks awesome as the playmaker and runner for Del Piero and Trezeguet... he seems to belong in an advanced winger position.
Grygera has played excellent so far, and brings a lot of stability to the right wing, as Chiellini does for the left.
Zanetti is doing a pretty good job breaking up attacks.
And the bad...
Criscito is simply not strong/experienced/smart enough to be the starting CB for Juventus in anything other than Coppa and ganes against weak opponents at this stage. He has been targetted by Roma as the weak link in the defense, and has been exploited. Both goals came from his area of protection.
Nedved has been invisible.
Nocerino looks uncomfortable when he has to cover on the right side.
I'm confident with a smart sub or two, they can even it up and take a point out of this.