Actually, it is not the original digipack edition (or rather, like all the original Studio Canal releases it came in a DIGIPACK (not digibook) with a small booklet), but a re-release. The difference is that the booklet is now attached to the inside of the cover (a bit like a digibook). Here's an excerpt from my review:
"Please note that this is the 2013 reprint of the Studio Collection Edition and not the original 2010 edition.
Gone is the rough texture on the cover, and instead of a info card attached to the back the disc info is printed directly on the back cover. The original booklet is replaced with a larger booklet (same content) attached to the inside, turning the release into a semi-digibook.
The cover art seems darker on this release, and the imitated 'screenprinting effect' which makes this collection unique looking doesn't translate well to a smooth surface."
Maybe you're fine with those changes, but I think it's useful to know up front if you're collecting these.
The disc appears to be identical to the original (No English subtitles)