Samuel was a prolific all-purpose player in high school. He was a star running back. His school hired an Air Raid coach and they moved him all over the place. He has several records like total yards in a game, total yards in a career, etc. We throw the term generational around in just about every draft, but Samuel is a generational all-purpose player.
Burks is not Samuel. He is definitely a weapon and you want to find ways to get the ball in his hands, but he's not lining up at RB and running down hill 10-20 times a game like Samuel can.