It’s something fans have been wondering, and in many cases clamoring for, for at least 14 years (or a full 16 if you’re a real genre stickler): When will Taylor Swift go country again?  Twenty years ago, Swift broke through as a rising Nashville star, before quickly, and deftly, pulling off the ultimate crossover pivot en route to becoming the biggest pop star on the planet. In terms of pure output, Swift’s “country era” comprises a mere quarter of her entire oeuvre: Just four albums out of 12,