Spot on with a lot of what you said. As to the bolded yeah he’s not a running qb per se but he does have more trust in his legs than his arms in certain situations. Like the scenario with Coleman in this game.
A good analogy, if you golf, is putting off the greens vs chipping. Some people have more confidence putting off the greens so they prefer to do that vs chipping where a lot of things could go wrong. It’s fine but it stunts their game in the long run.