Positives
Johnson is a physical marvel at wide receiver. He stands tall at 6'5' and has a tremendous wingspan. He is reported to have a 45' vertical jump and sub-4.5 speed in the 40-yard dash. Johnson is a nightmare for opposing defensive backs. But what is perhaps most impressive about Johnson, despite of his out-of-this-world physical attributes, is his work ethic. He is humble and does not like to draw attention to himself after catching a touchdown. It is very rare to ever see him drop a pass, be it a diving catch along the sidelines or a jump ball.
Negatives
One could make the case that Johnson does not have the necessary speed to be a standout wide receiver at the next level. Even though he is very fast for his 6'5', 235 lb frame, he does not have blazing speed to run by defensive backs. Most of his catches come from his length and his amazingly strong hands. However, one could make the case that Georgia Tech's lack of a true pocket quarterback with a powerful arm has limited Johnson's productivity.