A lot of that actually applies.
I wouldn't say Camo is better than Cambiasso, they don't even play the same role, so i don't really know on what basis the comparison is based on. But if we are assuming that both teams are playing a diamond midfield, well then Cambiasso is much better than Camo as a central mid. Also Milito is definitely better than this Trezeguet.
In terms of the starting XI there isn't much difference between Juve and Inter. The biggest difference is that Juve have shit players like Grosso and Grygera starting a lot of games, while Inter don't have players of that level starting for them.
I have been saying this all season long, i don't think Juve lack quality individuals at all. You guys have a pretty good squad.