Not sure,but the only raison a cd from Canada,Mexique,or other places desrve a special entry is if there is extra tracks not on the others pressings.
Well it has to be like it,but there is some mess in all this datas,
cddb2 the worst
Here a tip concerning some europeens cds ,edition of old records.
Many europeens labels,first of all german Repertoire and Line labels put extra tracks when they press a 60",70" record.
This unlike the US labels who do a plain reedition without extra tracks[Yes i know that Rhino and Sundazed put load of extra tracks,but i speak as a rule].
You get this cds under artist\album\ \english.
Accepting... \english will give you infos for all tracks
Accepting the plain album name will give you no info about the extra tracks.
Look like '\english' means europeen
Toddler,you may try to get infos with Windows MediaPlayer.If a miracle happens and you get infos,you will get them in MJ as well.
In this case ,do not forget to upload infos to YADB