Wahou, the Nether has become a real place to have a walk ... I installed it 3 years ago and I was so disappointed, but now ... It's really different !
I really love the red geodes, the pull request has been a really good idea.
More biomes could be such a good idea, moreover ;)
I really like the MC geodes and I wanted sooooo having the same in my Minetest server.
Now, it's the case ! I'm happy !!!
Juste a little improvement to do : they deserve more light, these geodes are too dark, for me.