Thanks much, mediadogg! As mentioned in the other thread, I installed BulkEdit and SideCar right after posting these questions, so I guess I had the right idea. :-)
I'm hoping that importing of a collection is straightforward - that is, the XML or CSV I use is well-defined and documented, all internal fields (except generated ones like internal ids) are generated, and I don't have to do any "linking" (that is, I don't have to import a collection, then try to match up internal IDs with metadata). I can't use the UPC codes as I don't have all the packaging material for all DVDs (most, but not all), and scanning 1500 UPC codes would be quite hellish, I think. ;-)
Also, many of my movies are ripped onto hard drive and I no longer have the original materials.
Here's an small subset from my spreadsheet, perhaps you can advise? (Incidentally, the "Pre-Accident" text there is referring to where I accidentally deleted my entire digital collection, and had to re-rip a bunch of discs; it's just a personal status):
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dateAddedToSpreadsheet,erased,recoveredFromHTPC,recovered,recoveryState,availableFromNetflix,isPresentInCollection,isWatched,isLoaned,loanedTo,collection,source,country,filmLanguage,originalLanguage,genres,title,edition,version,tvSeriesTitle,tvSeriesSeason,tvSeriesSeasonCount,isTVSeries,isCompilation,isMultiTitle,discNumber,discCount,discName,sideNumber,sideCount,sideName,isCopy,movieReleaseDate,mediaReleaseDate,mediaFormat,physicalMediaType,discLayerCount,discRegion,aspectRatio,director,actors,mediaSource,notes Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Betty Boop : 12 Classic Cartoons,,,,,,N,N,N,1,2,Disc 1,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Betty Boop : 12 Classic Cartoons,,,,,,N,N,N,2,2,Disc 2,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Betty Boop : America's Sweetheart,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Betty Boop : Her Wildest Adventures,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Betty Boop : The Amazing World of Betty Boop,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Betty Boop : The World's First Female Superhero,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Bitter Films Volume 1 : 1995-2005 - Animated Short Films by Don Hertzfeldt,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Cartoon Crazys : Banned & Censored,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Cartoons That Time Forgot : The UB Iwerks Collection,,,,,,N,N,N,1,2,Vol. 1,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,Cartoons,Film,,English,English,comedy,Cartoons That Time Forgot : The UB Iwerks Collection,,,,,,N,N,N,2,2,Vol. 2,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,DVD Disc Film,Film,,French,French,drama,... and God created woman,The Criterion Collection,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,DVD Disc Film,Film,,English,English,scifi,"20,000 Leagues Under the Sea",Special Edition,,,,,N,N,N,1,2,Disc One,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,DVD Disc Film,Film,,English,English,scifi,"20,000 Leagues Under the Sea",Special Edition,,,,,N,N,N,2,2,Disc Two,1,1,,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,DVD Disc Film,Film,,English,English,comedy,7 Faces of Dr. Lao,,,,,,N,N,N,1,1,,1,2,Widescreen,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,DVD Disc Film,Film,,English,English,comedy,7 Faces of Dr. Lao,,,,,,N,N,N,1,1,,2,2,Standard,N,,,DVD,DVD,,,,,,, Pre-Accident,N/A,N/A,N/A,N/A,N/A,Y,,N,,DVD Disc Film,Film,,French,French,drama,8 Women,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,drama,A Room with a View,Criterion,,,,,N,N,N,1,1,,1,1,,N,,,BD,BD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,animation,Aladdin,Diamond Edition,,,,,N,N,N,1,2,Blu-Ray,1,1,,N,,,BD,BD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,animation,Aladdin,Diamond Edition,,,,,N,N,N,2,2,DVD,1,1,,N,,,DVD,DVD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,drama,All That Jazz,Criterion,,,,,N,N,N,1,3,Blu-Ray,1,1,,N,,,BD,BD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,drama,All That Jazz,Criterion,,,,,N,N,N,2,3,"DVD One : It's Showtime, Folks!",1,1,,N,,,DVD,DVD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,drama,All That Jazz,Criterion,,,,,N,N,N,3,3,"DVD Two : It's Showtime, Folks!",1,1,,N,,,DVD,DVD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,Italian,Italian,animation,Allegro non Troppo,,,,,,N,N,N,1,1,,1,1,,N,,,DVD,DVD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,Italian,Italian,animation,Allegro non Troppo,Tutto Bozzetto 4-DVD Box Set,,,,,N,N,N,4,4,Allegro non Troppo,1,1,,N,,,DVD,DVD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,documentary,And Everything Is Going Fine,Criterion,,,,,N,N,N,1,1,,1,1,,N,,,BD,BD,,,,,,, 1/3/2016,N/A,N/A,N/A,N/A,N/A,Y,,N,,Film,Film,,English,English,drama,Androcles and the Lion,"Criterion : Eclipse Series 20: George Bernard Shaw on Film",,,,,N,N,N,1,1,Androcles and the Lion,1,1,,N,,,DVD,DVD,,,,,,,
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