Benett was a 3rd rounder the year before Iglesias. Gilbert was a 3rd rounder the same year Melton was taken in the 4th round. I believe Moore was taken in the 4th round along with Melton. Knox was a 5th rounder.
So for the 2009 draft, Iglesias and Gilbert (3rd rounders) are both gone. 4th rounders Melton and Moore make significant contributions along with Knox.
I agree, overall Angelo has a below average draft record especially in the top 3 rounds. My opinion, however, is the coaching staff has done a piss poor job developing talent until recently.
Peace