Actually I do not know what is excpected for XBMC, I use it for YAMJ which is a Jukebox for the Popcorn Hour Movie Player. Since the XBMC format is widly used, YAMJ also uses that nfo-format to generate the movie database for the jukebox.
I understand that you lack the time to add more feature to the program. If you do not have the time, would it be possible for other programmers to do that? Maybe it could also be implemented into some of the mods out there.
I would like to have a feature allowing me to merge databases into one. The import function can be used for that, but I have to manually select the movies I do not want. Optimally, all dublicate movies would not be imported. The reason is, that i maintain a AMC Database for each of my Harddrives ...