From www.madman.com

Special Features

The Elements Of Vexille featurette: Constructing the film with Director Sori (includes film festival screenings, voice actor workshops, behind the scenes and more)
The Concepts Of Vexille featurette: Interview with Director Sori
Original TV spots
The Secrets of Vexille

The Dutch version is absolutely fantastic on the AV-front but lacks any extras whatsoever... while the US version is stacked but region-locked.

So... can anyone tell me how this one is extra-wise?