Character design and voice actors were awesome, but gameplay, story and everything else in such games was deliberately bad.
So many gachas already exist but no one can create a middle ground with the aesthetic setting.
Drawings and personalities are either below average and everything else is garbage, in other cases in general the game itself is garbage.
Create a fucking sandbox with a reasonable chance of getting the desired character, good drawing, adequate and affordable pumping without requirements the size of an encyclopedia.
A whole field for experimentation, but many idiots continue to mold monotonous and empty chibi dump.