Also, playing around in 21w40a, seems that lush and dripstone caves are limited in height in a gap of 10/30 blocks, so that in bigger caves the cealing is in glow berry and moss blocks but the floor is in stone/deeplate, and viceversa. That results in a really ugly biome placement, and snaturate the meaning of those biomes. Hope this is fixed before the 1.18 version drop.
Also, playing around in 21w40a, seems that lush and dripstone caves are limited in height in a gap of 10/30 blocks, so that in bigger caves the cealing is in glow berry and moss blocks but the floor is in stone/deeplate, and viceversa. That results in a really ugly biome placement, and snaturate the meaning of those biomes. Hope this is fixed before the 1.18 version drop.