@sirhenrythe5th Maybe it's a combo of extra bandwidth usage and the time required to update them. I'm not sure. I ended up getting what I could from emumovies and then I used a batch renamer to rename them and mass edit the xml's to match that.
Before emumovies had acceptable scans (some are hit or miss like the pc-engine covers...) I did go overboard by getting the really big scans from the cover project. It was a long process because the cut/resize batch script in photoshop wouldn't always work correctly.