Hello, I had often have a need to enhance mineral landscapes made with Gaea (like Moon or Mars), so I made a generator to scatter them. Then I improved it incrementally by adding certain functions such as camera culling, void effect, height effect, and procedural shaders of stone.
Of course, it can be used a broader scattering tool for nature scenes, grass, trees… only you’ll have to provide your own instances.
here it is:
https://superhivemarket.com/products/geometry-nodes-scatter-rocks---blender-3
also available for the same price ($6) on Artstation and CGtrader
Let me know if you find that interesting, or not. I would be happy to discuss it anyway.