Напомню, что сама автор признала что напортачила, и что РУ+ГГ это плохой шип. Wonderland magazine, Интервью Роулинг с дурой-которую-я-отказываюсь-именовать, 2014:

https://web.archive.org/web/20140324210306/https://www.mugglenet.com/jkrint-wonderland-020714.shtml

Отдельные цитаты: "I wrote the Hermione/Ron relationship as a form of wish fulfillment", "For reasons that have very little to do with literature and far more to do with me clinging to the plot as I first imagined it", " It was a choice I made for very personal reasons, not for reasons of credibility", "It was a young relationship. I think the attraction itself is plausible but the combative side of it... I'm not sure you could have got over that in an adult relationship", "there was too much fundamental incompatibility", "In some ways Hermione and Harry are a better fit"