Giant fan. I lived in Japan and went to the Studio Ghibli museum there (amazing place). I also got to ride in a catbus
Agree that Nausicaa is amazing, but probably not good for younger kids. I also really loved Porco Rosso (another one that's maybe better appreciated by an older set). Grave of Fireflies is devastating (good for grownups only, and only ones who can handle extreme sadness).
I remember loving Laputa: Castle in the Sky and it being good for little ones!
The only thing that irks me about the movies is how much worse the American voice acting is (even though it's by stars, it's usually just not up to par with the Japanese voice acting). I know, white people problems, right?