Jesús del Rio Mateu, proprietor of the Masroig-area Mas de l’Abundància – doesn’t just have an enviable name; he’s also got an enviably amazing vineyard view, enviably old vines, and sits enviably close to one of Spain’s critical-darling DOs, Priorat. He also has an enviably-close relationship to a good importer, Folio Wine Partners, owned by the…