Nice to see someone take a jab at updating the list! You did a pretty good job putting the villagers into different tiers! Below is my opinion on some villagers. There are a lot that I think can be changed around but these are just a few. This isn't just my opinion, I tried to think about what I have seen around on various online platforms. Feel free to let me know if you agree or disagree!
Apollo - S 🠮 A . . . He's the most popular Cranky but compared to the others in the same rank, he doesn't have the same demand. He fits along better in the A tier.
Vivian - Yeah she's missing here, if she was added I would see her at the B tier.
Sherb - A 🠮 S . . . He definitely has a bigger following now than several weeks ago. Many people have been willing to trade the other new villagers for him.
Ketchup - A 🠮 B . . . I haven't seen her around much in other people's islands. When it comes to dreamies list, I haven't seen her name mentioned as often as the others in A rank. Selling/trade-wise, I don't see much of her either.
June - B 🠮 C . . . June isn't that popular and I hardly see her being traded/sold. She isn't in many dreamies list either.
Beardo - C 🠮 D . . . This guy is not liked. I have not seen people include him at all in dreamies list. He is hardly offered too, people bash on him too much online.
Al - ? . . . I have seen a lot of talk over this guy, especially on here. However, I haven't seen him sold often or highly. Maybe he is better off in the last tier?
Wade - D 🠮 C . . . This guy has gotten a lot of love lately. People are realizing he's cute and endearing. Selling-wise, he's not as offered and doesn't sell as much. But his popularity makes me think he belongs in a higher tier.
Bluebear - B 🠮 C . . . She used to be super popularity in the earlier titles but now she is becoming "forgotten." Older players still love her but new players aren't interested in her. Also, I rarely see her being sold/traded for.
O'Hare - D 🠮 C . . . I have seen him being offered more. People think he's cool and have been interested in getting him, mostly for selling. Dreamies-wise he doesn't seem to be that popular but he is being sold and traded for.
Cube - B 🠮 C . . . I haven't seen this guy around online. Maybe he has a silent following? Many islands I've seen don't have him, dreamies list I don't see his name, selling-wise I haven't seen him either.
Limberg - D 🠮 Untiered . . . This guy is worse than Beardo.
Olive - C 🠮 Untiered . . . I know who this is but man. . . . I haven't heard a peep about her. . .
Genji - A 🠮 B . . . My boy has his following but he is not sold for much. He's a starting villager so he has that basic wood furniture which throws people off.
Muffy - A 🠮 B . . . I don't feel the demand for her is enough to be in A tier. She is either loved or makes people feel creeped out. She isn't offered for trade/sold much compared to the other A tier villagers.
Cookie - A 🠮 B . . . I have seen her on dreamies list, especially on our forum but she is not very popular outside here. Also she is hardly put for sale/traded for.