As the owner of the box in question I will say that it is pretty tight once the cover has closed. However the top 2 cables, which is the satellite feed, have room to bend without excessive stress. The cover bows out to allow extra bend. The bottom cables does look a bit pinched in the picture. In my case it's not that big of a deal as that is the local cable company feed, which I don't use. I simply screwed it in so the cable wasn't lying on the ground.
The box has been in place for 3 years and I've had no issues.