It would be great if the SEF Advance url would use the file names instead of numbers. Right now, it takes only the album names.

http://www.charisma-art.com/gallery/sheep_incognito/#3

I wish it could do:

http://www.charisma-art.com/gallery/sheep_incognito/away_in_a_manger

Not so sure it would help SEO any more because individual image links are not displayed anywhere on the page. They are created by JS as you browse the pictures and are displayed for sole purpose of being able to point someone to individual picture page.

So, unless you don't post the links to individual pictures somewhere, I can't see any benefit to search engines as they can't broswe through the images in an album anyway.