I have a couple of other items I would like to suggest for the next version:
1) Repository items stored as blobs in SQL database would be great!
2) An item to go along with the aging of the items that expire, would be to have an archive repository that items that have expired could be moved to upon the date they expire.
3) On the repository image it would be nice to be able to hover over and have the picture expand similar to what you see on the buy.com website, good chance it could be done with ajax similar to the animation sample on the ajax site http://ajax.asp.net/ajaxtoolkit/Animation/Animation.aspx
4) Limit a user to only be able to rate an archive item once, and display their rating along with the average rating when they are logged in.
5) Track comment count and rating count per user as well as submitted and approved repository items.
6) Have a seperate submit control for a user and admin. For example our admins have to add a lot of custom content that our users don't need to see on their submit control.
Thank you, great module, keep up the good work!