For those of us who call the Loop a second home, whose office windows overlook the stretch of sidewalk where Riddle's patrons passed many a balmy evening waiting for the wine they'd ordered (nostalgia can cloud only so much; the service could be terrible), its potential replacement brought with it a sense of the inevitable. It would become a chain restaurant or a "local" and "independent" restaurant aping a chain. Or maybe it would be subdivided. A space as large as Riddle's could accommodate two cell-phone stores!Yes, we were cynical. We were also wrong.