For the salty ask 1, 15 & 16.
Somehow, I completely missed this ask, I'm really sorry my fellow unknown someone.
Despite me posting a lot about Hetalia, I'm also into other fandoms, but I'm guessing it's for Hetalia, even if you aren't in it. I'm less opinionated about other fandoms, at least online.
What OTPs in your fandom(s) do you just not get?* I don't get USUK (America x England) and I don't get SpUK. Those are the biggest ones, probably, although there's many others I just don't really care for.
15. Unpopular opinion about the manga/show? There's these arcs called Chibitalia, as well as Boss Spain and Chibiromano, and a lot of the fandom really don't like them, because it's historically inaccurate to keep the Italy brothers young for literally two millennia, and it's also really weird when other nations around them get to grow up faster. But at the same time, I kinda think they're cute. I also have a lot of strange opinions on Assassin's Creed, such as the fact that the best game is Assassin's Creed Rogue, and you can pry that game out of my cold dead hands, assassin-turned-Templar Shay Patrick Cormac is the best protagonist that series ever had– [The Ezio stans kill me with counter-attack.]
16. If you could change anything in the show, what would you change? Paradoxically enough, also the Chibi-arcs. I like them, but I would've liked something else (such as a less bonkers aging process for the Italys) a lot more. Either that or the misunderstood onii-chan Chibitalia says to his peers – it's a cultural thing in Japan that the dub for some insane reason decided to keep. In Pathologic, I would let Clara have better side quests late game. Specifically, I would let her have something that wasn't the same three quests (that's basically just one quest in different flavours) on repeat for the last half of her route. Assassin's Creed has too many, I can't even begin to touch on this.