This is only rated highly in comparison to other gacha games. Playing this game when you don't like gachas is like going to a 5 star bakery when you hate pastries. To reword: It's only a good video game in its niche.

The card artworks are really pretty, the characters are fully-fledged and compelling even if you're just in it for the Vocaloids, and the rhythm game aspect is easy to understand while still being relatively challenging. To top it off there's no uncomfortable waifubait interactions; rather, the player isn't a character in the story at all, which is something that I appreciate.

If you spent hours laying in your bed listening to Nashimoto-P as a teenager or are currently a teenager doing that and MOST IMPORTANTLY, you already like gacha rhythm games - please play this. It's not overrated.