Hi there,
I watched tutorials on how to have a rig react to gravity and I was too lazy doing it by hand. In the end I wrote an add-on, which made me lose much more time but may be useful to many.
It’s not yet finished but you can see a preview here:
https://www.youtube.com/watch?v=p0W_SGMZD9w
I’m interested in knowing whether it seems like something you’d want to use.
Let me know.