NFTs can also contain unlockable content which gives them utility, and more than one edition of a given NFT can be minted. Gas fees vary drastically depending

NFTs can also contain unlockable content which gives them utility, and more than one edition of a given NFT can be minted. Gas fees vary drastically depending on the chain. Digital signatures could provide some sense of ownership, but how does that solve transferring value/payment, especially the common scenario of splits/royalty percentages on subsequent sales? As a concept I don’t think they are going away, but their implementation will vary over time.