Man, I'd kill for animated DVD covers like these. Great job!
To all those who haven't watched Princess Kaguya, you should definitely watch it. I actually think it's as emotionally heavy as watching Grave of the Fireflies. I didn't cry watching both films, but I felt really depressed afterwards.
I don't really like to rank stuff, but that, Spirited Away, and Whisper of the Heart are my favorite Ghibli films I think. It's really hard to pull off a "favorite" when all these films are excellent in their own ways. Of course, some films don't match as well as the others, but they're still really good films.