Mesa Arches for Fantasy World and Parchment World

I love the mesa arches in Fantasy Regional HD, and while we have normal mesas represented in all three styles, mesa arches are only in the most detailed one. For simpler maps this is a problem, because there is really no way to make them look good, and it is very difficult or impossible to create them yourself with the tools.

Could you please consider adding mesa arches for Fantasy World and Parchment World in the future? My desert regions are simply not the same without them.