I love Juicebox! Out of the box it looks stunning, feels smove and works like a charme. Great work indeed!
For me, a web gallery should get out of the way and put the images "in pole position". Juicebox does that, most of the time. There is one thing I'd like to request to be able to say "all of the time":
If I move the mouse cursor out of the browser window everything is hidden: title, all captions, and buttons. If the mouse stays within the browser window above the image, these elements do not disappear. If the thumbnail bar is disabled, everywhere in the window is "above the image". I would request that they also disappear, if I start browsing the images and don't move the mouse (e.g. by using the keyboard or just clicking the mouse). Thus the images will be the only thing to be displayed. This comes in very handy, especially in full screen mode where you cannot get the mouse out of the window and out of the image area ;)
Best,
Thomas