It's kind of hard to squeeze a lot of information in a thumbnail (and have it readable). It would be great if they could implement an online "info" button for each download. Not a full readme, just what's included and what (if anything) is required to use the file, along with the size of the download. This won't help with missing files but you'd be able to see upfront what you should be getting. It would also be nice to know what textures, clothing items, etc. were used in the thumbnail if they aren't included.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken