I have seen a 4/4 where the a wider valance had been fitted, to incorporate the neat, circular reversing and fog lights.
It did look very neat.
My 4/4 has the square separate lights. I used to take them off, between MoTs, to give a cleaner look.
However, having reversed into a low and unseen bollard one night. I refitted them.
Fortunately, having full bumpers, the damage was restricted to a slightly bent bumper bracket,
Bud
4/4 - Stanley