I remember back when old last.fm had a directory of genres that you could just get lost exploring. It doesn't look like the new last.fm is going to bring that feature back anytime soon.

So, I am pitching the idea that I can make such an index manually in my spare time, something akin to Every Noise At Once. I can't do anything fancy like make an entire site dedicated to it or write an extension, but I can utilize another site (maybe even reddit). My question is, would any of you actually use such an index or find it useful?

It would just be a list of every genre on last.fm that has a description or shows significant engagement, and their links to their respective pages on Last.fm. I also want to add links to parent/child genres and genre descriptors to each genre listed. I also like the idea of maybe having a thread for each genre and everyone being able to post songs that belong to that genre that they like.