The Socceroo's will never be a good team while they have 2nd rate players like Lazaridis and Skoko playing in the starting team.
Okon is actually not a bad player, he used to be at Lazio.. but his career has self-destructed and now he's in the Serie B with Vicenza. He should at least be with a team like Chievo in Italys top division if he's to continue to be captain.
Bresciano, IMO, is the best Australian player. If you've ever seen him play for Parma you'd agree. He's slightly better than Kewell, who is still a great player. Viduka is a good forward, he even could have gone to Inter in the mercato (not that there a good team, but they're certainly a giant step up from Leeds). Grella is also a great youngster at Empoli, should be a first-teamer for the Socceroos
If they got rid of Farina, Played Kewell as a playmaker behind Viduka or Viduka/Aloisi, and had a midfield with Emerton-Bresciano-Okon-Grella i think they would be a great team, certainly better than they are now.. Skoko and Lazaridis are just rubbish players, i don't know why Farina insists on playing them.. even Ned Zelic is better than both of the combined!
oh, and Zjelko Kalac and Mark Schwarzer are excellent keepers too.