I know the general rule on the collective tags for hololive units/gens (e.g. holomyth) is to apply them only when all members of the unit are in the picture. What's the over/under on gens like Myth and Council/Promise that have suffered significant attrition? That is, is it cricket to apply holomyth to a new picture that contains only Calli, Kiara, and Ina now that Ame and Gura have retired?