Thanks so much for the detailed responses, especially Jajalala for explaining the whole thing!

When I get a moment, I'll get you some numbers about Kyouka/Momo over time --- I called it out because it has the second highest work count this week, but it's definitely possible that there are just always about that many works in that ship, and the reason for the recent spike is all Himiko/Ochako.

I bet I can produce a graph to tell us more, as a thanks for all of this explanation! I'll try to take a look this weekend.