I'm with MayorSaki. I really really liked the Lazies in Wild World (my favourite villager was Biskit in my first game) and I love the Uchi villagers in New Leaf. I adore Cherry, I've had her since I started my NL town, and I got Biskit to move in a while ago. They're pretty much my only dreamies.
I'm not a huge fan of the jocks or the grumpy villagers. The Grumpy villagers' voices kind of scare me - all other villager types pretty much have the same voice so why are they different?
I adore smug only because it's adorable how they care for you (and funny when they flirt with you). I also love normal because they're kind yet relaxed and it's cute to read Lolly talking about how she loves reading.
I like lazy villagers. I think they have so much personality. They make me laugh all the time although it might just be me.
Cranky villagers are my second favourite. Their bitterness makes them unique, but after talking to them for awhile they tend to be quite nice