I feel a terrible need to defend the uchi personality so I will.
The uchi personality is probably one of the most disliked, going by what I've read in online forums. I remember watching Twitch streamers play NH when the game launched. And the hate on uchi villagers shocked me. One hated his uchi so much, he hit her with a net repeatedly every time he saw her. He visited a friend who also had a uchi villager and they both hit her repeatedly whenever they saw her. My poor heart. That was so rough to see.
I happen to love the uchi personality. I think it's highly misunderstood. The uchi personality is always honest, will never mince her words, and this is what rubs players the wrong way. Their attitude and sass --not rudeness-- is what makes them uchi. But you know what is beneath all that attitude and sass? A pure heart of gold! The uchi villager is probably the only one who will stand up for the player.
This is proof. <- click on link
So far, I don't believe the game has rude villagers. I think the snooty comes close, but it's more sarcasm than rudeness. And cranky villagers are just boomers. (And I don't mean to disparage. I love my cranky islanders. By popular definition, I am, myself, a boomer through and through.

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