Bernie Miklasz suggests that something can be divined from the Cardinals' schizoid home/road performance. I agree that this team is "baffling" at best, but home and road games have so many confounding factors and so little in common that I think any attempt to judge these Cardinals by it will only cause more bafflement.
↵Saying "there must be a reason why this team is so soft on the road" feels right, but there's no reason to be so sure of it.