Celeste would be a dream come true, but IDK how likely she is. I feel like she's more likely if they release a second collection, but maybe not as one of the initial ones.
For the initial ones, honestly, I'm hoping for Isabelle most because a. I think it's HIGHLY likely she'll be an option and b. she will make a delightful Build-a-Bear- super cuddly and fun to dress up! I think I may be one of the few who really wants her, though, because it seems like I keep seeing people "ugh, we know it'll be Isabelle" as if it's a bad thing
Look at Celeste (& Blathers) taking a whopping 60%+ of votes so far. What a star!
I don't really want to see a Build a Bear collaboration at all, really. Maybe it's just not for me. I think Isabelle and KK are guaranteed to be there.
My vote went to Kicks, Redd and the Ables. I'd love plushies of all of those!
Leif = instant buy for me as he's my favorite NPC.
A Flick/CJ duo or the Able Sisters trio would be lovely adds to the plush collection. Part of me also wants to say Wisp because he'd look even more adorable with a scarf, poncho, or hat.
I would instantly buy a Leif plushie, as he’s my favorite npc as well as a sloth. Especially if they had a little keychain version of him.
Kicks would be cool too, since I like him.
Dr. Shrunk for sure. I have no doubts that kids will fall in love with his appearances.
In all seriousness K.K. Slider and Isabelle will probably be the options. Tom Nook is popular, but it’s hard for me to imagine him as a Build-a-Bear toy.
I would absolutely adore a celeste plushie!! if they do that best believe i'll be driving to my nearest build a bear in a heartbeat. i think a pascal one would also be super cute, but there's probably no other one i would buy aside from celeste (don't quote me on that)
a collection of all 3 able sisters together would be sooo cute! having celeste and blathers together would also be really nice. unlikely candidates i'd like to see are bianca or katie though.
Not surprised that blathers and celeste are in the lead - they're both super cute and would sell really well! I'd personally love to have a rover plush, either in his usual clothes or some kind of travel themed clothes from build-a-bear's regular clothing series. Sable, Mable, and Label would be a really sweet option too since clothes are their thing. But I think we're definitely going to at least get Isabelle, Tom Nook, and the Nooklings.
I voted for NPC's that I haven't ever really seen plushies of. But they are also some of my favourites.
I chose Pascal and Daisy Mae! I feel like they would make the most adorable build-a-bears.
I also voted other for my main boi Leif, because he's the bestest lil sloth.
I'd love plushies of all of those! 
But Celeste and KK would be cool too
