This portfolio section of this webpage is run entirely by zenphoto..
http://www.kristibrooks.com

Just goes to show how powerful this application can be if you use your head..

IMHO Thinkdream's page is much more inovative.. Here, there is only AJAX lightbox image viewing.. Nothing else..

Seems like a lot of work for something as simple as a portfolio. But then again, if this is a client page who knows nothing about uploading via html and wanted to have the lightbox effect...this is definitely a simple interface for your client to use. I do however like how you were able to take a photo gallery software and turn it into something else.