[captaincaveman]

I actually did read a few (those that actually had them), and asked follow up questions in Discord. The view from the teams generally was no transfer of rights to the NFT holder, you have the control of transferring the NFT via smart contract and that is all. The NFT has a relationship with typically a piece of content (image, mp3) but what that relationship isn't actually defined.

What a particular platform does when it sees that relationship is up to them. If no platform does anything with that data then your NFT does exactly nothing.