I vote for the green. There is more white space, which brightens it up and makes it more appealing. The red looks a little more sinister or serious to me.
The green has been the favourite,
so it is now the color of the box.
However, if you have voted here
and want to get an Esoteric Tarot,
you will have the possibility
to choose to have the red box.
In this case, just let me know after ordering.