Nicole Ari Parker (Lisa Todd Wexley), Sara Ramírez (Che Diaz), Sarita Choudhury (Seema Patel), Karen Pittman (Dr. Nya Wallace)Photo: Courtesy of HBO MaxIn simplest terms, she describes the evolution of the original characters and their approaches to beauty as follows: Carrie, “fresh and easy”; Miranda, “a little more done with a new sense of self”;…