Sweet
I did see the "
if", but this feature would really be something man

It'd bring a lot of people to vBulletin that's for sure
How exactly would it work though? Separate different types of files into different categories or something in the lines of that? And if you were to create a gallery similar to the one you have on your site, how exactly would you be able to bypass the need for an external application to resize the images? Inserting the images as is, would probably create a lot of problems for large sized images (in pixels).
It'd be great if the user could choose a category to put his files into, rather than have a script doing it automatically according to the file format. The category list could be generated according to the file type one uploads, that way you would reduce the risk of having an image put into the wrong category.
You must be very busy, but I'm just excited someone at least took the interest in this idea
All the luck in case you start developing this for 2.1
Peace,
Phoenix.