But it won't be an easy year in juniors. Kamila Valieva has improved an insane amount since moving to Eteri a few months ago, and will be miles better by next year when she's junior eligible. Daria Usacheva is also very good, and we will see how Maya Kromykh is doing with Eteri. Of course Ryabova could be a threat too, but she's yet to be consistent, which will hold her back.
But at this point, next year the junior team will include Kanysheva, Sinitsyna, Valieva, and Usacheva. That's not an easy field for anyone, and Anna might actually have better luck in seniors. She's at the level of, or above, all of this year's seniors and could be second to Sasha next year depending on her quads.
In 2015-2016, RusFed needed someone good to stay in juniors since just Tsurskaya was moving up. It didn't end up working, and now Serafima is behind many of her rivals from her junior days. Perhaps they'll be smarter this year; they were smarter about the JGP this year so far, so they can do it.