Not being snarky, but I've mentioned the pass pro more than once because it's a big deal. I just don't think it's a big deal in the way you might. The Rams top 3 RBs all have significant injury histories.. if you have to throw a rookie in, the most important thing for that player will be to not get the QB killed. Williams lives up to that. But he's not getting snaps *ahead* of Henderson or Akers, imo.. and probably not ahead of Funk, who has some real explosiveness and a year of experience.
Again, I could be dead wrong, I'm just pointing out that he's very limited athletically.