At this point everyone who cares about anna's archive already knows about anna's archive.

If the goal is to eventuallu get their domain siezed (forcing them to get a new one and confusing existing users), they probably don't view this as a waste.

Not every lawsuit is the Streisand effect.

Fair point, I kinda agree, though I do think they were mostly know for books and music is a whole new sector they entered with a different niche altogether