They say "progress marches on" and nowhere is that more true than Our Favorite Starbucks, where the Powers-that-Be finally installed new doors at the store entrances facing 7th Street and Montana. While Barista Extraordinaire Nada -- who just last week fought what seemed to be a losing battle to pry the old doors open -- confirmed the good news this morning, she was uncharacteristically terse: "They're new," she said. Nevertheless, some had their doubts. Greg, who is perhaps showing more signs of age than the old doors, thinks I've been fooled by a clever paint job. As for me, I think Starbucks made a terrible mistake: Given the nearly constant employee turnover at 7th and Montana, I think they'd be better off investing in a set of revolving doors ...!