NEW YORK — No matter how homogenized Manhattan may seem these days, it’s still the place where small-town dreamers flock to live out their wildest fantasies. And this season’s western looks could certainly have stepped straight off the family farm in Tulsa and into “Midnight Cowboy” territory. Here, JNCO’s stretch denim jumpsuit and denim jacket with suede flocking from Allen B. by Allen Schwartz. Belt by Jennifer Scott at Apropo; Marc Jacobs scarf. For more, see pages 4 and 5.