One of the interesting things about Barry is that he is willing to take a backseat to other stars for the good of the team. He played several years with Payton and then with Ray Allen. Those guys took the shots, but he fed them the ball and forced opponents to play him tight to open up PaytonAllen and Lewis.
If I was running the Suns, I would run more plays designed to get Barry the shot in the same way the Pacers do with Reggie Miller. In any case, the Suns tend to create a lot of open looks for the PG because of the having guys who are threats to got to the basket. Eisley kept getting into trouble because he was constantly being tempted to take long jumpers, which he rarely hit. Barbosa shot 40% for three because teams were more concerned about Amare, Shawn, and JJ going to the basket.