Some Londoners complain that Shoreditch, a once-edgy neighborhood just north of the City, has become overgentrified. The Chanel boutique in the Old Spitalfields Market and the “street art” mural by Gucci would seem to support that argument. On our recent visit, we took an afternoon to explore the neighborhood to see if it remains a bastion of hipsterdom, complaints of gentrification notwithstanding.