I am someone who rates based of how much I enjoyed a series instead of rating it based of quality. Quality wise, I'd rate Zombieland Saga S2 an 8/10, but because I enjoyed it so much, I give the series a 10/10. I never thought I would enjoy idol anime, but here I am. The show is hilarious, it has quality music and has a subjectively good story line. The anime which are categorized as "original" are on a roll this year. I'd recommend this anime for anyone who is in it for the enjoyment. I can't wait for season 3 (if MAPPA is everconsidering on making it).