The most damning thing I've ever seen as to CEH was that graphic that showed what he got vs. what was blocked. And the % of carries he sees against light boxes.
Merely replacement level performance from him gets him to about 4.8 YPC. He's leaving a half yard out there every time he gets the ball. That's not nothing.
He's just not good.
The dude runs like he's TRYING to get tackled. I've never seen anything like it.