I've always felt revenue share seems more complicated than it is as a topic, but I think my daily use of those terms & ideas made it hard for me to see how many devs really could use a 101 on the topic with examples, warnings, & values.
If you're subscribed to my newsletter - "Upfronts, Guarantees, Recoups" is in your mailbox *right now* if you're subscribed to the newsletter! If not, read it in the archives:
https://ltpf.ramiismail.com/upfronts-guarantees-recoups/