Obviously Trusova and Valieva are once in a million talents, but Rubtsova, Titova, etc. are certainly on the level of Shcherbakova, Kostornaia, Tuktamysheva in terms of raw talent.
Of Akatieva, Zhilina, Samodelkina, Muravyeva, Petrosyan, Zinina I expect one of them to eclipse a Valieva’s world record in senior. The technical level is already there for all of them except Zinina so really it’s a question of who has the competitive mindset more than the ability. Remember in novice/juniors Tarakanova was considered equal in talent to Trusova/Kostornaia/Shcherbakova but she didn’t have the mindset needed for the top level.