Nate. He moved in via streetpass, which is the only cool thing about him. I like the concept that you can get villagers via streetpass, but I guess it's a lottery with just as low chance of hitting the jackpot as in real life.
Since I restarted I like all of them really, but if I had to pick a least favourite it would be Maelle. Her house exterior matches her colour scheme. Weird.
I love every single one of my villagers, but if I had to choose...
I'd have to be Bree. She's okay, I just think that after having her for so long, I don't think I would be bothered if she left.