Toe-may-toe tuh-mah-toe imo.
In any case - I thought we saw a step in terms of what Fields can do. I don't know we saw a step in what the team is willing to do on a weekly basis.
As for being a better rushing team... do you mean using Fields more, or using Fields better? Because Fields' 9.3 rushing attempts per game is pretty in line with his last two years in Chicago so I don't know that he can be used more. The 3.2 yards per attempt is, well, bobbins, driven by him only getting 1.8 yards before contact.
Although if we're talking first down, Fields' yards per carry there is way better than the running backs... and interestingly, Harris is way better than Warren and Patterson. Actually, now I look at it, the interesting nit of how much Warren has fallen off is a definite something for the team to solve to get better.