I'm not certain if a thread is out there on this, subject, and if it is-pardon me...
I am now looking for boxset Blu-ray titles and they seem to be slow in coming.
I have a few and find that some are very worthwhile, such as:
The Bourne Trilogy
The Rocky Undisputed Collection
The Ultimate Matrix Collection
The Mummy Trilogy
The X-Men Trilogy
Harry Potter Years 1-5
The Pirates Trilogy
Underworld Trilogy
Spiderman Trilogy
My favorite is the Bourne boxset. It has so much info on the author and follows the path that led him to writing the series, and the making of docs are fabulous.
Of course, I can't wait for Star Wars and Indiana Jones.