Should work no problem with any modded ores as I check for any entity of type "resource" with the resource_category set as "basic-solid".
Not sure about RSO tho.. but I think he modify value in resources generation settings and don't use on_chunk_generated .. so it should work fine too.
Obviously don't load this mod with the Diffuse Resources mod, you won't like the result.. if the game don't straight up crash during generation.