Which is the best gallery script?

A week ago, I bought a tattoo related web site in which I want to add a gallery section in order to allow to site's members to upload their own tattoos. The site already has a vbulletin forum, so the best option would be to use a gallery script that can be integrated with that software.

The only one I found so far is Coppermine, which is a great piece of software - if I don't mention that it took me more than an hour to integrate my template to it - but I don't like the hierarchy it has. Coppermine has the logic Category -> Albums -> Photos, which is not really good for my purpose. I would prefer a Category -> Photos hierarchy, so I guess this software is not for me.

Does anyone here, knows any good gallery script, or should I create a new one?

I used only coppermine a few times but try this:

http://www.google.com/search?source=ig&hl=en&rlz=&q=photo+gallery+vbulletin+&btnG=Google+Search

For the moment I am playing a little more with Coppermine. It seems that you don't need to create categories, so you can use the structure Albums -> Photos.

There are a few scripts for vb, but they are all commercial, and they are not so good...

Coppermine on the other hand has many features, plus it has SEO urls :)