We just aren't committed to it. And there are reasons why, but it's so frustrating to see this two years in a row now. In running situations, the OL could not deliver. Early, we caught them napping by actually running the ball in 2d and 3d and mid (Offerdahl's 1st down comes to mind). After that, they steadily clamped things down.
Beyond a lack of push, I saw pulling guards coming around and missing both guys in front of them. I saw a refusal to try and play in a phone booth (outside of the 4th down disaster). Some of that was matchup oriented. But damn, we didn't even try. Do we have a TE that we trust at all? Because trying to have a run game running 4 wide is going to suck.
But another issue was the RPO. First, Shedeur pulled it a LOT. I won't pretend to know if he was making the right read, but if you give him a decision to make and it's 60/40 towards handing it off, he's gonna keep it. And we did get 500 yards of offense, etc., so obviously he wasn't making terrible reads. But in the red zone, we couldn't run and needed a miracle from Hunter to convert by the end. At some point this team needs to show it can run the ball on purpose with purpose.
TL;DR: I think we don't really want to run the ball and it shows. Prime may say he wants to, but the proof is in the puddin.