try and figure out how to guard him. Additionally, because of his height and build, he can score down low against bigs. (Most his points come close to the bucket). Not sure other smaller guards could do that as consistently and reliably as him...
What he lacks and what other "true" point guards have, is the ability to shoot mid to 3 point range shots... If he had that ability, he'd be a top 10 pick in the NBA...