Pros:
You can indeed walk in this title, while it's not trying to reinvent the wheel, the mechanics are solid, but not enough to net the walking as a selling point, we just haven't advanced technology-wise enough to successfully pull this off without it being a gimmick more than anything
Cons: While playing the game steam says the game is "running", I don't know what this really means, but it kinda sounds like false advertising to me, buckaroo