Wealthy Online Shoppers Rank Top Luxury Retailer Websites; Nordstrom Is Most Visited While Barneys, Bergdorf and Brooks Brothers Tie for First Place Along With Net-A-Porter NEW YORK, NY--(Marketwire - Jul 7, 2011) - Wealthy shoppers earning at least $150,000 a year weigh in on their most and least favorite luxury retail websites in the 2011 Luxury Online Customer...