How would it work if rusfed submitted everyone (includin some skaters outside top 30 with no real chance of getting GPs)?
Medvedeva, Zagitova and Samudorova would get 2 spots. (Top 12 at worlds)
Trusova, Sherbakova, Tuktamysheva, Kostornaia, Sakhanovich, Tarusina, Gubanova, Konstantinova and Sotskova would get one (top 24ws or top 24SB)
This leaves 3 spots left which I think would go to the three with highest SB ie Trusova, Sherbakova and Tuktamysheva.
This would leave Kostoriaia with only one spot which is obviously unacceptable.
But if rusfed lets it be like this during the summer and after test skates pick out 2 skaters out of the above that are the weakest (my guess here Sotskova and Sakhanovich, but anything can happen) and force the to give up their spots. The then vacant spots would be filled with Kostornaia and one of the remaining three (Tarusina, Gubanova and Konstantinova).
Would this work?
The advantage would be to be able to wait until after the off season to decide who you dont want to go because I think that the skaters who are not submitted in the first place cant be substituted in later. And it seams that the trend for filling up vacant Gpspots is to give skaters with only one spot a second one according to the SB list and the russian skaters would be the highest ranking ones with only one.