The NFL leaders in yards per carry right now at RB (some obviously with small sample sizes):
Chubb: 10.8 (2-3-1)
Breida: 6.8 (1-5)
Ekeler: 6.4 (4-2)
Crowell: 6.1 (3-3)
Aaron Jones: 5.9 (3-2-1)
Duke Johnson: 5.8 (2-3-1)
Lindsay: 5.8 (3-4)
Still, it's amazing what some offensive coordinators will lean towards. Not saying Ekeler over Gordon is a thing. But some of the other cases are interesting.