Alison,
I believe that an axe, much like a fixed blade knife, must have a legitimate, reasonably explainable purpose so that one does not fall foul of the law. As such, it doesn't do to carry one just to feel "bushcrafty". Even if that were not the case, by the time most of us could load a pack with all the gear that we like the image of, it would take a power lifter to get it off the ground!
"The more you know, the less you carry." Mors.
The only times that I have camped with the Small Forest Axe, or bigger, have been group trips, mostly canoe based so weight is less an issue, in Scotland, Sweden and Norway. The latter looked a lot like Herman's photo. Eight people, two axes max. One with the group leader, and one with an enthusiastic participant. Who that was got decided before departure. No point in having more. The only time nearly everyone had an axe was the winter course with did with Mors in Canada. I do have a tiny pocket axe, but while that has been on solo camping trips, its actual utility has been rather low.
Chris