Aside from pigs, kangaroos are the only villagers I've never really come to like one way or another. Most species I really like or I'm neutral towards.
As a rule of thumb, I despise kangaroos.. Mainly because the two I grew up with in WW (Kitt and Mathilda) are God awful.
Rooney and Walt seem cool, but I've been really taken with Astrid, she's epic and is definitely my second favourite snooty.. I love her colour scheme and her design