Surface=fine_gravel - is it for loose gravel or duplicate of surface=compacted

surface=compacted surface=fine_gravel
smoothness=* 11.87% 14.78%
smoothness=intermediate 5.18% 7.69%
And smoothness=intermediate is defined as:

This sounds like a reasonable definition, but I doubt that it properly describes previous mapping habits.

To be honest, I think the image currently used to represent surface=compacted is better in every way.