If you are building an ecosystem or economy Do yourself and your project a major favor and do not sell or promote any NFT products that offer perpetual value, implied future value or streams of income and trickle down growth of any kind Ecosystems need and can realistically only handle 1 or 2 asset types maximum that communities can rally behind. And that is typically one token and one flagship NFT product (at most) You do not have to offer perpetual value. You can easily offer consumable products that offer just as much value without suffering through the insatiable requests for monetary gain from a community of holders Please trust me on this