Please, consider enabling default value and autofill setting for Collection ID in DVDPedia.
I use Collection ID to store the name of the folder (or disk) storing the movie files. Since all my ripped, and unwatched movies go to the same folder on a NAS network disk, I have to manually input the same Collection ID (i.e. the folder name) each time I import a record for a new movie. Then, after I have watched the movie and moved it to an archive, I have to input the full name of the new location (the same for most movies).
I would therefore love the option to set a default Collection ID value in Preferences, and Autofill for that field (now present for most other, but not this one)