Rika mentioned that she would have to stop training in order to heal her injury :/ so maybe we won't see the Lutz this season? (My hope is that she can skip 4CC, let her leg rest and come back for Worlds)
My hope is that she can skip Nationals. Unless Rika really wants to finally win Nationals, although you're right in that skipping 4CC would give her about 3 months from Nationals to Worlds.