Dream on, Michael. But a church, "His church," without a site, oversight, finances attached to it, is meaningless, especially for organizing the non-obvious -- inter-generational worship, passing on the gospel, sacraments, etc. People -- with a Holy Spirit apiece, each with his or her own Spirit -- who leave are often hemmed in, imprisoned within the circle of ideas, Gospel ideals, which they conceived or which were current when they began their exit, but can go nowhere with them -- practically speaking -- short of joining another church, another institution,  social unit. They have to incarnate, pass on these ideals somewhere. Ultimately, your "His church," -- seemingly "intentional" -- is only another scheme of institutional improvisation (over time) under a different disguise. I'll stick with reforming what I've got and worship at Notre Dame (Paris), Cologne Cathedral, St. Patrick's, and my local community -- if only to remind myself that the CC must always be in reformation mode.