I think that sending Lozko and Nugumanova for second GP events makes no sense. They aren't capable to avoid their main problem with UR's and have no chances with Japans for GPF.
Instead of them I would send Samodurova (not because she has a chance for GPF, but to give her more experience, she is worth of it) especially for Tallin, to avoid an accidental win of Yamashita, and Panenkova (just to show her on international event, she is not strong yet with PCS of course, but has solid jumps).
It's my opinion, but I think that RusFed won't do that... unfortunately
Instead of them I would send Samodurova (not because she has a chance for GPF, but to give her more experience, she is worth of it) especially for Tallin, to avoid an accidental win of Yamashita, and Panenkova (just to show her on international event, she is not strong yet with PCS of course, but has solid jumps).
It's my opinion, but I think that RusFed won't do that... unfortunately