I agree with that. But as jamie said, the rb room isnt inspiring either
If the OL is playing like a top 10 unit, you can definitely get by with Edwards and Hill. Unfortunately they're not. Zietler is declining. Simpson has been pretty bad. And Stanley hasn't been playing up to his normal level. They can definitely get better if they stay healthy.
But a top end RB can make up for mediocre blocking as well. They can also take those runs Edwards and Hill take for 10 to 20 yards to the house instead.
Everyone has seen it in SF. Shanahan has always had a good run game with guys like Mostert, Elijah Mitchell, Jeff Wilson ect. As soon as he got CMC, it elevated even more. Those chunk runs have turned in to TD's.
Get a guy like Barkley, and pray he stays healthy, and you all of a sudden see some of these big runs turn into TD's. You see the small cracks that Hill tries to bounce around, and Edwards isn't quick enough to hit in time, turn into positive gains, because a guy like Barkley sees it, hits it right away, and breaks a couple arm tackles, and is gone.