Well, it may have been an issue right out the door. But since I run my own adult site, I've been able to convince the company I wrote the software for that this is a great market to be in.
Granted, I'm a little biased because I've spent the past 6 months working insane hours to get it to converted; but it really does kick butt.
I do two updates to my site a week. Right now with this in place it takes me about 10-15 minutes. I turn off one gallery and upload another. I have about 30 galleries that are turned off right now and can be turned back on with a click.
I even wrote a "hack" which pulls the thumbnails from my members area and displays them:
http://www.fitnessphotos.com/preview/thegirls/index.php
All the images are in my password protected area, so people cant get to them; but the preview area updates dynamically with my members galleries.
If I spent a few hours, I could even have it schedule a rotation where the last viewable is turned off and the last gallery is turned on. Instant gallery rotation.
For $49 it really is one hell of a deal.