Lovely, for me coreference resolution also is a huge issue. I created this package (https://github.com/Pandora-Intelligence/crosslingual-corefer...) which is currently the only viable solution to do coref resolution in Dutch and some other low-resource language.
Also, if you want to scale, LLMs are going to prove to expensive, so eventually data need to be logged somewhere to create a fine-tuned model that can do sub-tasks and ideally do them better. What do you think?