The results are pretty good; I wish they'd just publish the models so we can run the inference locally (not too many people have access to 8xA100 to train themselves, though I appreciate including the training data and instructions too).
A 4bit LoRA fine tune of this project would cost less than $5 to train even up to 30B/33B.
Hopefully similar work can be done with LoRA so the fine-tuning is not as expensive