This is a really nice breakdown -- I made a little side project that falls into your "Extractive" and "Comparisons" bucket: https://www.tripwise.me/

My tools uses GPT-3 to dig through Airbnb reviews to find the "cons" of staying at a particular place and summarize them neatly. You can also ask any question at all in natural language about all the listings you're evaluating.

I'm bookmarking your repo for future reference, this is very useful