My vote is IRyS.
I'm not an anti, but let me explain my reasoning.
>hasn't organized any notable collab
>hasn't had any notable live performances
>very few viral moments
>her music is very mediocre and hasn't had her own "break out" song
>has yet to have a "La Creatividad" moment (no notably original streams)
>has yet to push herself as a streamer (no endurance or challenge streams)
>the thing people know her best for is her relationship with Bae
I have nothing against her personality or model, but I don't think she's done anything notable in her time in Hololive. The most she's known for, are the things that have happened to her (shit management, shit debut model) rather than the things she's done.
If you know another EN member with even less impact than her, please enlighten us.