(2) Mixed feelings about lumping all gacha games under the "anime" umbrella based on art style, especially when so many gachas are original properties (Genshin Impact et al) or spinoffs of non-gacha games (Fire Emblem Heroes, Pokemon Masters). I get why they're drawing the association, so maybe I'm just being a purist for no reason, but in my head it's only an anime if it's an animated show or movie!
ETA: Or how some gacha series get popular enough to have bona fide anime spinoffs—I think both Fate and Granblue fall under that category?