I have tried beeswax.
I have choose one I found in a local store. And I must said that it's very useful. After application and polishing, the water isn't drink by leather.
I also tried to put beeswax on super shene. Beeswax is less easily absorbed by the leather so leather is more shiny.
Beeswax is very effective and don't change color.
According to the carved surface, I think that I will use beeswax with or without super shene.
And one last thing : beeswax does not degrade leather which is formatted