I am working on a new theme for zenphoto called iZen. It's based on the iTunes video store.
I still need to change some things (comments, translation, ...), but you can find some preview pictures on this page:
www.bleecken.de/zenphoto/
Before I finish it I would like to know which features you really want in a theme (show/hide comments, download image, number of images in an album, ...)?
Or should it be as simple as possible?