Prince William left fans feeling “underwhelmed and disappointed” with what they believed was a “strange” style choice. The Prince of Wales, alongside stars like Billy Porter and Nomzamo Mbatha, arrived on the green carpet for the Earthshot Prize Awards at Green Point Shared Fields in Cape Town on Wednesday evening. This was day three of William’s visit to South Africa for the fourth annual Earthshot Prize Awards. The 42-year-old donned a vintage-sourced blazer for the occasion, in keeping with the sustainable values of Earthshot. He paired this with an Ecoalf light blue Alfredo shirt, which re…