I tend to feel like even the characters I dislike strongly, i wouldn’t wish for them to no longer exist, because they are someone’s favorite (like Diana and Colton, right off the top of my head I can think of members on here who love them, though I would personally not miss them). no one would be happy about their favorite getting removed from the game (just look at what happened with Pokémon), and everyone is someone’s favorite. I think the great variety of villagers is one of the strong points of acnh and makes the world more interesting. I’m all for adding more!
Having said that, honestly if all the wolves were taken out of the game I would be kind of fine with that personally (I don’t dislike them, I just don’t have any strong feelings about them, they don’t interest me). In particular I would say Fang, seems kind of expendable because - 1) his design is basically identical to Whitney’s 2) he is one of several ‘simple’ beige/grey/white villagers with nothing particularly unique or different about them (to me at least), and 3) he is one of several (too many) cranky wolves.
I’m sure some would miss him though

, in which case i guess I’d prefer to have him stay in. (But only because I ❤you guys

)
i’d rather keep in the weirdos in particular, even the ones I don’t personally like or that I find ugly, because they keep things interesting.