What they should do just to respect their animation is restore and release the Anthology features as a set of 6.
Are the "Anthology" films the "package" films? If so, I agree that releasing them in sets or in one big set of 6 would be a good idea, because that is probably the only way we'd get them on Blu-ray anyway. If they wouldn't release all 6 together, I could see 3 releases of "2 Movie Collections":
"Classic Caballeros" 2 Movie Collection:
Same thing as the DVD release pairing Saludos Amigos and The Three Caballeros, except obviously restored to be ready for Blu-ray and possibly with better bonus features.
"Musical Medley" 2 Movie Collection:
Pair Make Mine Music and Melody Time as these are package films composed of short segments set to music.
"Storybook Favorites?" 2 Movie Collection:
Pair Fun and Fancy Free with The Adventures of Ichabod and Mr. Toad as they are essentially both features comprised of two "mini movies" each, rather than a bunch of small segments like Make Mine Music/Melody Time. You'd have Bongo, Mickey and the Beanstalk, The Wind in the Willows, and The Legend of Sleepy Hollow in one set, but presented in their original form with the in between segments, not just a set of these 4 mini movies accessible by the menu or something. I don't really like the title "Storybook Favorites," but I couldn't think of anything better at the moment!
"If it's not Baroque, don't fix it!" - Cogsworth | My Blu-ray collection
| My Studio Ghibli blog