Software developers, of all people, should be used to the idea of complex projects not turning out quite the way they envisioned them. We're still building the World Wide Web, and the Fediverse is part of it. I don't even think we can call it a proper 1.0 version until every person has access to it, and we're still quite a ways out from that. After we hit that milestone, there will still be an avalanche of maintenance and QoL improvement work to do. I don't think the Web is something we'll finish building anytime soon, if ever.