I don't understand why people get so transfixed by Ana's game. I love her, but she almost unanimously gets dubbed more talented than Nicole. Nicole is the single most talented player on tour. She hits the hardest, serves the most accurately and the hardest both first and second, volleys solidly, moves solidly and is solid mentally (she slips more than Justine, say, but she is solid.) Ana's second serve is a mess technically. She is very very talented, but it should not be clear that she is more talented than Nicole, just as it should not be clear that Nicole is more talented.
However, to say that Golovin has more raw talent than Nicole is literally laughable. I love Tatiana and she is very talented, but she doesn't have the potential to win 10+ majors. She just doesn't.