Currently the following teams have a positive average point differential.
East (12): Heat, Nets, Bulls, Bucks, Hawks, Pacers, Celtics, 76ers, Wizards, Hornets, Cavaliers, Knicks
West (6): Warriors, Jazz, Suns, Clippers, Wolves, Trail Blazers
Although the Warriors (+13.6 !), Jazz (+9.0) and Suns (+7.6) have the highest point differential.