The '03 draft was pretty deep at the SF position with Lebron, Carmelo, Josh Howard. You could also throw Diaw's name in there, too. Kapono, while not super talented, has a ring and still is in the league. The '04 draft was really deep at the SF position too. Josh Childress, Luol Deng, Andre Iguodala (he's played SF for the sixers, I believe), and Josh Smith (has played SF for us). Last year's draft wasn't too bad either with Kevin Durant, Jeff Green, Al Thornton, and Thaddeus Young. Rush is good, he might play SG as well.
The draft isn't really weak, I was wrong. It's just I have my doubts about foreign players making the transition to the NBA. This years SF crop compares well to last years, really. You've got your bonafide star (Beasley), a few do-it-all type SFs (Gallinari/Randolph), and a few scorers (Green). Who knows how these guys'll really turn out ?