I loved the clone arc, and I’ve always hated how up-in-arms people got.
Yes, the company was treating Kizuna as a character not as a “personality“, but they hadn’t tried to ever establish her as a “personality” the way Hololive has with their girls. No one complains that Kermit the Frog or Mickey Mouse or Goku have had multiple voice actors.
People got way too invested in the drama of her roommate and refused to accept the kayfabe, and thanks to that AiPii left the industry all together, so fuck them.