That's... terribly inconsistent. Considering many chibi centric games have incredibly long lifespans, and lots of gacha games have some form of chibis. FEH is terrible at its core but it uses chibis and succeeds because, well, chibis are cute, the IP is good, and the art is great!

Also, chibi art is one of the big draws to gacha games for me. Theyre so cute! I dont see why you'd hate them...

I also have to disagree on Epic Seven. Its gameplay is far from god tier, its not balanced at all and you have to build certain meta teams for content. If anything thats bad game design. Though the animations were rad~

Id also say Fate and Epic 7 do not count as chibis. Just 2d animated artwork. When I think chibi I think big head small body!