I spent this past weekend on Martha’s Vineyard. Apart from several trips to Newport for hotel work a decade ago, I haven't spent any time in New England.  I tend to migrate west for family get-togethers and downtime. And being the contrarian-enthusiast that I am, I was tentative about a preppy endemic.  I.e., an island saturated with bobbed hair, lockjaws and Lily Pulitzer ad nauseam.  Oh ye of little faith (and so much paranoia)!  I didn't know what I was missing.  Pristine architecture, majestic beaches and charming shops abound.  Add world-class seafood to the mix and you have the perfect destination for a weekend getaway.        * FRIDAY…