Not a fan of any of them to be honest, most have really weird and creepy designs and.. yeah some sound really creepy too. Bettina is alright though I guess even though I don't really like kitchen homes either.
My favorite of the Mouse villagers, and pretty much the only one I feel affection for is Bella. She's one of my favorite Peppy villagers and is a resident of one of my towns.
No real honorable mentions this time, but I appreciate Chadder, Moose, Penelope and Rod's designs. I don't like any of their designs nearly enough to have them in one of my towns, but they do each have something unique to them that I am glad to see.
My man, Rod. He showed up in one of my campsites and I moved him in immediately. I just fell in love with his little shock of blonde hair and sweet eyes. I also love his pirate theme, which made him ideal for my seaside town of Oyster Bay.