But the couple, formally known as the Duke and Duchess of Sussex, should move wisely to make themselves financially independent in a world where social media influencers like Kim Kardashian reign and where their visibility will be magnified rather than reduced, branding experts and Hollywood observers say. “Brand Sussex is a global brand and could end up making an absolute fortune, from public speaking to Meghan reinventing her lifestyle blog, to merchandising or brand endorsements,” said Nick Bullen, editor-in-chief of True Royalty TV. Harry and Meghan shocked Queen Elizabeth when they...