One inevitable biproduct of the detailing from this mod is that there's a lot of floating gravel that often falls onto non-solid blocks, with all of the layers and stairs and so on everywhere in caves. This results in a lot of gravel items littering the caves, cluttering inventories or at worst contributing to server load. Use a radar mod to look for items and you're gonna see gravel everywhere when new chunks generate. It would be great if it were possible for those gravel items to not drop or be cleaned up somehow.