I don't think the concept is new. I remember reading a gold-backed token (not just one, but many of them) or other RWA stuff in the last few years or so. If the reason why you posted this on the Service Discussion is because you want to launch a similar service, I think you'll have to do more than just asking forum members whether they'll participate in such projects or not. I don't think this place is the right market for a project like that, considering how many of them run a marketing campaign but fail to understand that the number of people who are interested in owning an RWA token is not that huge. CMIIW.