HB is surrounded by talented players which should make it difficult for a defense to focus on him alone, yet even with that advantage he is unable to create his own shot. He is dependent on someone else setting him up to be effective on offense. He is a below average defensive player.
RW was surrounded by role players yet he made everyone better by his presence. He may lack an outside shot, but his ability to create his own offense and to create offense for his teammates is an elite and special talent. He also grew as a player from the beginning to the end of the season. He wasn't the best defensive player to start the season, but he was very impressive against some NBA bound players by the end of the season.
If I were an NBA executive, I would take the selfless RW long before the self promotional, ego driven HB. At this stage, HB looks like a potential NBA bust to a role player at best.