Disclaimer: I'll be honest, I like anime. I think it's pretty damn clear here.
Anime is a medium and a style of art, not a genre. I would love to see you equate Anno's masterpiece "Shin Seiki Evangelion" to White Fox's "Gochuumon wa Usagi Desu Ka?" I love both of them, they're my top animes and I got a Chino table stand yesterday. But it's time to stop equating one to the other. I would bet you that if you gave me five minutes to show you a really well written anime with good plot development, strong characters, deep themes, and groundbreaking traits, I could find you one (Hint: look at my second sentence). Puka Puka Fleet in this context is a different way of drawing a comic, sort of like how Scandinavia and the World looks different from Cyanide and Happiness. Puka Puka Fleet has been an official WG comic for quite some time in other servers, and I don't see why you would just get angry at something you can quite frankly ignore. It's not like Wargaming completely ignores history either.
TL;DR: Anime is an art form, don't hate it because of the way it looks. Besides, the SEA players watch a lot of anime and they beat our asses in cross-server competitions. Maybe we should consume more anime?