Yeah, I assume the Rus Fed has asked SinKats to tack on Worlds so that they and StepBukin can secure three spots for next year. Would be difficult with Davis/Smolkin, I think. Not impossible, but difficult.
I assume. I also assume the Russian Fed would have liked Bobrova & Soloviev to go to Worlds after the last Olympics & they didn't go, so it would not shock me if Sinitsina & Katsalapov did withdraw before we get to Worlds. Though if they've said they plan to go, I'll take them at their word.
Gilles & Poirier, I assume, will want to go out with a better skate. Go to Worlds. Give it their best shot.
Papadakis & Cizeron, I assume, will be expected at a home Worlds; and for them, the audience very well might be a deciding factor.
This is a weird year because with covid restrictions, etc., I've no idea how much post-Olympic press all these athletes will be able to jump at. Usually, that kind of thing is much more consuming than the medalists realize it will be, and vague plans to go to Worlds often fall by the wayside.
I still would not be remotely shocked if 1-3 top teams decided to pass on Worlds, but if there are fewer post-Olympic opportunities, there may be less incentive to do so & fewer distractions from training.