I wouldn't label him a bust or disappointment. I don't think the Saints ever intended Bush to be a traditional running back when they selected him #2 overall. They were looking for a playmaker on offense, who could pull off the homerun plays. Bush is a 3-dimensional offensive weapon with his ability to run, catch, and return punts or kickoffs. Statistically he's not very consistent, but he has made some big plays and the attention he draws from defenses creates one on one opportunities for his teammates on offense.
