I'm a huge fan of the 1972 Moomins, Shin Moomin. One of my favorite things about the Moomins are their inherent politics, and I think this version of the Moomins puts it in your face. I like how Moominvalley isn't exactly a utopia and still has a patriarchal structure and, God... So much more.
Also Snufkin is a cowboy hehe!